 -7. Solve m*l = 3*l + 20 for l.
4
Suppose 2*x = 4*k + 7*x - 21, 2*x = 4*k - 42. Let o be (k/(-6))/((-1)/2). Solve 0 = 2*j - 3*j - o for j.
-3
Suppose 4*w + 0*m = 3*m + 31, -5*m = 5. Let a(b) = -b**3 + 4*b**2 + 12*b + 3. Let n be a(6). Solve w + 8 = n*q for q.
5
Suppose -4*y - 3*p + 5 + 2 = 0, -4*y + 8 = 4*p. Suppose 7 = 4*k - y. Solve 0 = k*l - 2 for l.
1
Suppose 4*v + 5*n - 26 = 0, n - 6 = -v + 1. Solve -6 = -5*a + v for a.
3
Let x be (6 - 4)*-10 - 4. Let z = -12 - x. Solve -3*v - z = v for v.
-3
Let h = 0 - 0. Suppose h = d + 4*d. Suppose 2 + d = t. Solve t*m + 3 = m for m.
-3
Let f(j) = -j**3 + 3*j**2 - 2*j + 1. Let s(g) = g**2 - 5*g + 2. Let p be s(5). Let k be f(p). Solve 2*z + 9 = -k for z.
-5
Let u(f) = -2*f - 2. Let l be u(-5). Let v = -8 + l. Let i be ((-2)/(-3))/(4/30). Solve i*d + 2 + 3 = v for d.
-1
Let c = -17 + 24. Let a(r) = r**3 - 7*r**2 - r + 7. Let u be a(c). Let b be (u - 0)/((-18)/6). Solve -y + 2*y = b for y.
0
Let w be (-143)/(-91) + 6/14. Solve w*q = 5*q for q.
0
Let l = -13 - -23. Solve l = 5*d + 35 for d.
-5
Suppose 0 = 2*x + 4*l, 3*x - 9 = -0*x + 3*l. Solve -2*c - x*c + 20 = 0 for c.
5
Let m(b) = -7*b + 2 + 5 - 1 + b**2. Let r be m(6). Let o = -5 + 8. Solve -o*u - 6 = -r for u.
-2
Let g = 4 - 2. Suppose 0 = -8*c + 11*c. Solve c = a + g*a for a.
0
Suppose -7*l = -3*l. Suppose -4*g - g + 50 = l. Solve o - g = 6*o for o.
-2
Let v be 4/14 - 500/35. Let j = 20 + v. Solve j*d = 3*d - 6 for d.
-2
Suppose 8 = m - 3*h - 0*h, 40 = 5*m + 5*h. Suppose 4*l - 8 = m. Solve l*i = i for i.
0
Let w(i) = i**3 - 5*i**2 + 5*i + 3. Let k be w(4). Let c(v) = -2*v + 6. Let z be c(6). Let y = z + k. Solve 0 = -x + y - 5 for x.
-4
Let c be 1/(-2) - ((-3)/2 - -1). Solve c = s - 4*s + 6 for s.
2
Suppose -42 = 4*v - 7*v. Suppose -2*d - v = 5*l, 2*d - 5*d = -4*l - 25. Suppose 0 = 5*r - 102 + 22. Solve -d*w = w - r for w.
4
Suppose -4*n - 8 = -g + 4, 15 = 5*g - 5*n. Let d be -4*((1 - 2) + -2). Suppose -d = -4*r - 0*r. Solve g + r = k for k.
3
Suppose -3*r + 5 = -t - t, 15 = 3*t + 3*r. Solve w - 1 = t*w for w.
-1
Suppose 8*u - 6 = 6*u. Solve 0 = u*s - 0*s - 15 for s.
5
Let j(v) = -v**3 - 9*v**2 + 9*v - 6. Let o be j(-10). Solve q + o*q = 10 for q.
2
Let q = -7 + 10. Suppose -4*b - 5*n = 17, 3*n + q = b - 14. Solve -1 = -b*a - 5 for a.
-2
Let x be (2 - -2)/((-1)/(-3)). Suppose c = 5*c + x. Let q be (2 - (2 - c))*-5. Solve 4*n - 5 = q for n.
5
Let l(a) = -a**2 + 8*a + 3. Let f be l(8). Suppose 3*b - 2 = 7. Suppose y - 13 = -f*t - t, -3*y - b = -2*t. Solve t*v = -2*v for v.
0
Let h be ((-2)/3)/(2/(-18)). Let c be 1*h + (5 - 8). Solve -c*j - 2*j = -25 for j.
5
Suppose -5*t - 5*t = -50. Solve -t - 15 = 4*n for n.
-5
Suppose 0 = -5*r + 2*r + 87. Suppose r = 2*v + 5. Let x = 2 - -2. Solve -v = c - x*c for c.
4
Suppose 0 = d - 2*r + 2, 0 = 4*d + 2*r + 8 - 30. Let g(u) = -u**2 - 7*u - 3. Let h be g(-6). Let q = h + -1. Solve q*t = -6 - d for t.
-5
Suppose 2*s - 100 = 5*u, -132 = -4*s + u + 104. Let p be (s/18)/((-2)/(-3)). Solve -p*q - 8 = -q for q.
-2
Let j(h) = -2*h - 12. Suppose f - 8 = -3. Suppose 0 = -f*i - 24 - 16. Let s be j(i). Solve 0 = s*b + b + 15 for b.
-3
Let k(i) = -i**2 + 11*i - 12. Let j be k(8). Suppose j = -0*v - 2*v. Let h = -4 - v. Solve 5 = h*f + 1 for f.
2
Suppose 28 = 4*r - 3*q - q, 9 = r - 3*q. Let f(k) = -k**2 + 8*k - 6. Let c be f(r). Suppose -s - 9 = -4*s. Solve -c*m = -s*m + 3 for m.
-1
Let y(d) be the first derivative of -d**4/4 + 2*d**3 + 4*d**2 + 5*d + 2. Let p be y(7). Solve 3*q = -0*q + p for q.
4
Suppose -88 + 37 = 3*i. Let b = 32 + i. Suppose 0 = -2*f - 7 + 23. Solve f*q = 3*q + b for q.
3
Let j be -6*1/(-3)*2. Solve -6 = -b - j for b.
2
Let l = 13 - -12. Suppose -5*c + 97 = -3*m, -2*m + 26 = 3*c - 36. Suppose 2*b - 7*b + c = 0. Solve r = -b*r - l for r.
-5
Let o(u) = -4*u - 4. Let p(s) = 0 + 4*s + 7*s + 13. Let n(i) = -8*o(i) - 3*p(i). Let a be n(-7). Solve a = 5*j + 16 - 6 for j.
-2
Let l be 1/(-4 + 63/15). Solve 5 - 20 = l*a for a.
-3
Let d(o) = 4*o + 8. Let i be d(-2). Solve i - 12 = 3*t for t.
-4
Let m = 13 - 8. Suppose -5*y + 25 = -m*d, 2*d - 6*d - 14 = -y. Suppose y*v - 23 = -5*b, b - 2*v - 2*v = -13. Solve 0 = -3*p - 6 - b for p.
-3
Suppose 3*x + 4 = 10. Suppose 0 = 3*w + x*b + 1, 5*w - 4*b - 13 = -0*b. Solve -c + 5 = w for c.
4
Let d(q) = -q**3 - 11*q**2 + q + 11. Let c = 3 + -14. Let p be d(c). Solve p + 3 = -b for b.
-3
Let r = -7 - -36. Suppose -5*v = -r + 9. Solve -q + v - 1 = 0 for q.
3
Let w(z) = -4*z + 1. Let y be w(-1). Suppose -y*o = -3*p - 11, 0 = 3*p + 4 + 2. Solve 0 = -2*h + 5 + o for h.
3
Let j be 2/(-4) - 2/4. Let v = 1 - j. Solve k = v*k for k.
0
Let y = -3 + 11. Let i(b) = b**2 - b - 5. Let j be i(0). Let d = y + j. Solve -d*z = -z + 4 for z.
-2
Suppose -1 + 28 = -3*c. Let g be (2/(-6))/(c/297). Solve -3*a + g = 5 for a.
2
Let c be ((-17 - 2) + 1)/(-2). Solve 0 = -3*b - 3 + c for b.
2
Let o be 2*(-3 - (-27)/6). Suppose -2*p + o*g = 3*p - 13, 0 = 3*p + 3*g - 27. Solve 4*y + 1 = p for y.
1
Suppose -b = -4*g + 3*b - 4, 4*g - 5*b = -7. Solve -5*u + 15 = -g*u for u.
5
Suppose 3*z = 1 + 26. Solve z*c + 20 = 5*c for c.
-5
Suppose 14 + 11 = 5*n. Let m(b) be the second derivative of b**4/12 + b**3/2 - b**2/2 + b. Let l be m(-4). Solve 0 = 2*d - n*d + l for d.
1
Suppose 5*i = 3*u - 101, -3*u - u = -3*i - 153. Suppose 42 = 5*b + 2*p - u, 2*b - 2*p = 28. Solve 6*x - 2*x + b = 0 for x.
-4
Let i be 6/(-27) - (-202)/18. Suppose 3*v - 2*r = -r + i, 3*r = 5*v - 13. Solve 3 = -n + v for n.
2
Suppose -5*x - 10 = 0, 0 = b - 4*x + 5 - 17. Suppose 0 = -2*y + b*c + 26, 2*c = -8 - 2. Solve 5*k = y - 8 for k.
-1
Let x = -40 + 45. Solve 0*t = 5*t + x for t.
-1
Let r be (-5)/(-1) - (1 + -5). Solve -5*c = -11 - r for c.
4
Let u(y) = -8*y - 5. Let a(q) = 23*q + 14. Let l(i) = 6*a(i) + 17*u(i). Let v be l(3). Let c(t) = -t**2 + 6*t + 7. Let g be c(v). Solve -4 = 4*z + g for z.
-4
Suppose -2*v - r - 4 = r, 0 = 5*v - r - 14. Solve 2*j = -v*j for j.
0
Let w(z) = z**2 - 2*z. Let x be w(3). Suppose -3*f + x = -0. Solve 0*u + f = u for u.
1
Let k(y) = -y. Let h be k(-5). Let c(z) = 3*z - 3. Suppose -10 = -5*b + 2*n, -6*b = -b - 3*n - 10. Let w be c(b). Solve -h*v + w*v = -6 for v.
3
Suppose -2*q + 9 = 5*v - 160, 4*q = 4*v - 124. Suppose -4*s + v = -4*r - 3*s, -3*r - 5*s = 19. Let h = 2 - r. Solve -4*n + h = 2 for n.
2
Suppose -2*b - 18 = -j - j, 3*j - 29 = 2*b. Suppose -3*h = j - 35. Solve -2*o = 2*o - h for o.
2
Let p(k) = k**3 - 6*k**2 + k - 1. Let u be p(6). Suppose 2*s - 2*r + u = -3*s, -3*r + 11 = -4*s. Let d be (1/s)/((-1)/(-3)). Solve d*o + 2 = -7 for o.
-3
Let y be 2 + -4 + (0 - -1). Let r(c) = -4*c - 1. Let f be r(y). Solve 0*a + f = -a for a.
-3
Let l be (-600)/27 + 2/9. Let j be (-158)/l - (-4)/(-22). Solve -j*o + 5 = -2*o for o.
1
Let i be (-4)/(-3) - 66/9. Let u(o) = 2 - 8 - o + 0. Let k be u(i). Solve k = q - 0*q for q.
0
Suppose -7 = -2*c - 3*u + 12, c + 5*u - 27 = 0. Suppose -q = -c*q + 4. Solve -n - q = n for n.
-2
Let d be (2 - 3/(9/6))*-1. Solve d = -a - 2*a + 15 for a.
5
Suppose 4*u + 1 = 3*l, -5*u - 5*l + 23 = -2. Suppose 0 = u*k - 0*k + 6, -2*k - 2 = 4*h. Solve 3 = 2*b + h for b.
1
Let k be 10*(-2 + 14/5). Solve 0 = -2*p - k - 0 for p.
-4
Let t(g) = g**3 + 4*g**2 - 2*g + 1. Let d be t(3). Suppose 2*r = -3*a + 6*r + 28, 3*a + 2*r = d. Solve -a = b + 3*b for b.
-4
Suppose -8*v + 3*v = -10. Suppose -2*r + r = -v. Solve 20 = -3*m - r*m for m.
-4
Suppose -4*t + c = 32 + 2, 3*c = 3*t + 21. Let s be ((-3)/t)/(2/(-12)). Let k be (s/6)/1*-9. Solve -6 = -0*q - k*q for q.
2
Suppose -10 + 6 = -y. Suppose b + g + 4*g = -7, 18 = 4*b - 3*g. Suppose b*u - 4*u + 15 = 0. Solve -u + 3 = -y*q for q.
3
Let l(j) = -j**3 - 3*j**2 + 9*j + 5. Let g be l(-5). Let d = -8 + g. Solve d + 7 = 3*r for r.
3
Let y = -9 - -11. Solve r - y*r = -2 for r.
2
Suppose -22*m = -16*m - 48. Solve -2 = -5*g + m for g.
2
Let l(a) = a**2 + 6*a + 2. Let b be 2/(-10) + (-374)/55. Let r be l(b). Solve 2*g - r = -g for g.
3
Suppose 4*h + 5*d + 17 = 0, -5*h + 4*d = -29 - 1. Solve 0 = -3*c - h*c for c.
0
Let y be ((-20)/12)/((-1)/6). Solve -5*a = -0 - y for a.
2
Let k(m) = -4 + 1 - m + 0*m - 3. Let w be k(-6). Solve -2*b + w + 6 = 0 for b.
3
Let t be (-344)/(-72) + (-4)/(-18). Solve -3*u + 4*u = -t for u.
-5
Let j(v) = 2*v**2 - 6*v - 6. Let u be j(4). Let b 