Let k(b) = -b**3 + 3*b - 3. Let s be k(4). Let x = 80 + s. Solve 2*i = -3*i - x for i.

-5

Suppose 0 = 2*t - 2, 3*t - 3 = -5*j. Solve 5*d - 6 - 4 = j for d.

2

Suppose -u + 7 = v - 2*u, 0 = v + 3*u + 13. Suppose 3*z - 2 = -s, -v*s - s = 2*z - 6. Solve z = -0*t - t for t.

0

Let k(l) = l3 + 3*l2 - 4*l. Let c = -3 + -1. Let r be k©. Solve -f - 5 = -r*f for f.

-5

Suppose -5*m + 2*x = -60, -5*m + 2*m + 36 = -x. Let i = m - 5. Solve f + i = 3 for f.

-4

Let g = -15 - -18. Solve 0 = g*y - 0 + 9 for y.

-3

Let h = -12 - -12. Let g be h*((-2)/(-1) - 1). Solve 8 = -g*x - 4*x for x.

-2

Let p = -1 + 4. Suppose -z + 2 + 6 = 0. Solve f - p*f - z = 0 for f.

-4

Let z(m) = m3 - 2*m2 - 2*m. Let h be z(3). Suppose 4*l = 4*d + 4, -7 = -0*l - 2*l - 3*d. Suppose -l*p = -h - 3. Solve -4*s + 17 = -p for s.

5

Let s = 1 + -1. Suppose f = -b + 11, 2*f + s*b - 31 = b. Suppose -16 = -5*z + f. Solve z*h + 12 = 2*h for h.

-3