Let x = -8 - -13. Suppose 0 = 2*s - 2*o + 3*o - 8, x*s - 2*o - 2 = 0. Let c = s + -2. Solve a + c = -5 for a.

Suppose -5*d + 3 - 48 = -3*y, -4*y = d - 37. Solve 0 = 4*i + 22 - y for i.

-3

Let z be ²⁄₄*0/(-2). Solve 2*c - 2 + 4 = z for c.

-1

Let k(n) = -2*n - 8. Let l be k(-6). Solve -3*s = -5 - l for s.

3

Let a(t) be the second derivative of t⁴⁄₁₂ + 7*t³⁄₆ - 5*t**²⁄₂ + 2t. Let c be a(-7). Let b be c/(-2)(-24)/(-10). Solve 2*d + 2 - b = 0 for d.

2

Suppose 15 = 5*l, 0 = x + x + 5*l - 19. Suppose 15 = 3*g - 3*f, x*g - 2*f = -g + 10. Solve g = 5*r - 2 - 8 for r.

2

Let s(i) = -i + 1. Let m be s(-1). Solve 4 = -m*w - 6 for w.

-5

Suppose 14*a - 8 = 12*a. Solve a*t = 21 - 5 for t.

4

Let z be (-2)/(2/(-12)*4). Let x = 0 - 0. Solve -z*k = -x*k for k.

0

Let i = -14 - -17. Let k = -5 + 10. Let d = 14 + -8. Solve -d = -i*o + k*o for o.

-3

Let r be ((-15)/12)/((-2)/(-16)). Let l = 6 + r. Let i = l + 7. Solve 0 = -2*j - i - 3 for j.

-3