Suppose -4*u + 3*h + 30 = 4*h, -4*u - 4*h = -36. Solve -u = -3*d - 22 for d.

-5

Let c(f) = -f3 - 7*f2 - 2*f - 9. Let s be c(-7). Suppose -s*x + 4*r = -1 - 11, 4*r - 28 = -5*x. Solve 20 = x*p - 0*p for p.

5

Let t be 0 + -4 - -4 - -2. Solve -10 = t*b + 3*b for b.

-2

Suppose 0*z + 5*z = 15. Solve -19 + z = -4*r for r.

4

Suppose -4*w + 0*l - 8 = -5*l, -16 = -4*w - l. Suppose 2*m - 66 = -3*m - w*s, -5*s = 2*m - 34. Suppose m = 4*f - f. Solve 3*j = f*j - 3 for j.

3

Let p(o) = -o - 1. Let r(s) = -s3 + s2 + 6*s + 6. Let m(f) = 6*p(f) + r(f). Let c be m(0). Let x = 6 - -4. Solve c = 2*j + 3*j - x for j.

2

Let t be (3 + -1)/((-2)/(-10)). Let r be (-1)/((-1)/t*2). Let x = -28 + 52. Solve r*j + 4 = x for j.

4

Let r = -41 - -41. Solve r*t = 2*t + 4 for t.

-2

Let y = -44 + 47. Solve -y*u = 2*u - 15 for u.

3

Suppose 0 = -4*b + 2*i - 3*i + 48, -5*b + i = -60. Let a be (15/b)/((-1)/(-4)). Suppose 0 = -5*k + 7 + 3. Solve k = a*c - 3 for c.

1