Let h be 2/11 + (-120)/55. Let m = h - -2. Let d = 5 - 2. Solve -d*t + 12 = -m*t for t.

Let l be -5*((-9)/(-15))/(-1). Suppose -z = -l*x - 22, -2*z = 2*x - 4 - 16. Solve 4*b - z = -5 for b.

2

Suppose 5*a = 4*a. Solve a*r = -4*r for r.

0

Let t = 22 - 16. Let c = 6 - t. Solve x + 1 + 3 = c for x.

-4

Let x be ²⁰⁄₈ - 1/(-2). Let s = x + -1. Solve s*c = c for c.

0

Suppose 0 = 3*k + 2*x - 1, 6*k - 3*x = 3*k + 21. Solve s - 2 = k for s.

5

Suppose -3*m - 96 = m. Let z be ⁶⁄₈*m/3. Let y = z + 25. Solve 0 = 3*t + y - 4 for t.

-5

Let i(a) = a3 - 2*a2 - 4*a + 7. Let g be i(4). Suppose -g = -4*v - 3. Solve -v*k + 4*k + 1 = 0 for k.

1

Suppose 4*n + 4 = 2*f, -7*n - 5 = f - 2*n. Solve -3*s - 2*s + 10 = f for s.

2

Suppose 0 = -n - 0*n. Solve n*r = r - 5 for r.

5

Let j(o) = -o**2 - 4*o - 2. Let v be 25/(-10) + 1/(-2). Let l be j(v). Solve 0 = 5*a + 9 + l for a.

-2