Let q be (-1)/2 - (-2)/(-4). Let s be (q + -1)/2 + 2. Let b = s - -4. Solve -25 = -b*j - 0*j for j.

Let f be -3*⁴⁄₃₀*15. Let b = 9 + f. Suppose -8 = b*x - 7*x. Solve -3*o = x*o for o.

0

Let z(a) = -11*a - 2. Let d(g) = 5*g + 1. Let i(o) = 7*d(o) + 3*z(o). Let q be i(7). Solve q = -2*h - 3*h for h.

-3

Suppose 2*p + 0*p = s + 1, -3*s = 3*p - 42. Suppose 2*m + 0 = n + 6, 4*n + s = 3*m. Let r be 3/((-3)/(-4)) + -1. Solve n = 6*c - r*c + 15 for c.

-5

Let w = -5 + 13. Suppose -3 = -q + c + 4, 2*c = -q - w. Solve 2 = -4*z - q for z.

-1

Let x(v) = 4*v - 8. Let z be x(4). Suppose -z = -5*j + 2. Solve 3*d = -j*d for d.

0

Suppose 7*d - 3*d = 0. Solve -4*p = -d*p - 12 for p.

3

Suppose 0 = -h + 2 - 1. Suppose -5*x + j = h, -2*x - 3*x = j - 1. Solve 2*p - 6*p = x for p.

0

Let m(a) be the second derivative of -a⁵⁄₂₀ + a⁴⁄₄ + 2*a³⁄₃ - a²⁄₂ + 2*a. Let t be m(3). Solve 1 - t = -2*q for q.

5

Let q = -26 + 30. Solve 4*c = -q - 8 for c.

-3

Suppose 8*b + 4 = 9*b. Let t = -18 + 29. Solve b*n - t - 1 = 0 for n.

3