Let h = 93 - 86. Solve -z + 4 = h for z.

-3

Let c be 3/(-5) - 6⁄15. Let y(o) = -5*o3 - 2*o2 - 2*o - 1. Let x be y©. Solve 0 = x*n + n for n.

0

Suppose 6*p = 13 + 5. Solve 2 = p*a + 14 for a.

-4

Suppose 0 = -2*x + 4*f - 14, 1 - 6 = -x - 2*f. Let l be 0/((0 - -2) + x). Solve l*n = -n + 5 for n.

5

Suppose 8*l - 6*l = 8. Suppose 0 = 2*g + 2*s - 2, -l*g + 1 = 6*s - s. Solve w + g*w - 10 = 0 for w.

2

Suppose -p = -z + 2*p + 2, 2*z + 4*p = 4. Suppose -2*l = -4*l. Solve l = -z*o - 2*o for o.

0

Let q(y) = -y2 - 9*y - 2. Let o be q(-8). Let t(n) = -n2 + 6*n + 2. Let x be t(o). Solve x*w - 12 = 5*w for w.

-4

Let u = -43 + 50. Solve -5*d - 10 = -u*d for d.

5

Let k be (1 - 0)/(133/(-70) - -2). Solve 4*b - 2 = k for b.

3

Let l = -1 + 1. Suppose u - 2*z = -6*z + 15, l = -3*u - 3*z + 18. Suppose m = -u*q - 3*m - 3, -3*m = 2*q + 3. Solve -g = q*g for g.

0