Let z be (8/(-5) - -2)*5. Suppose 0*r - 2*w - 2 = z*r, r + 5*w = -21. Let n = 7 - 4. Solve -m = -r*m - n for m.

Suppose -3*h + 3 = -0*y + 3*y, h = 4*y - 4. Let r(z) = z - 3. Let t be r(h). Let d be ¹⁶⁄₁₂*t/(-2). Solve d = -j + 3 for j.

1

Let b be (2 - (-2 + 1)) + -1. Suppose 0 = -5*u + 6*u - 4. Let l = 4 + -2. Solve -u = -l*w + b for w.

3

Suppose 2*p = 5 + 21. Let g be ¹¹⁵⁄₁₃ - (-2)/p. Solve -4*m = -g - 3 for m.

3

Let k = -39 - -43. Solve -3 = -r + k*r for r.

-1

Suppose -3*p + 14 = -2*p - 4*c, 5*p + 5*c = -5. Suppose 0 = 4*u - 2*b, 0 = 2*u + 3*u - 2*b + p. Let q = 5 + u. Solve q*f = -f for f.

0

Let h = -9 - -21. Suppose 2*j + h = 4*v - 0*v, 4*j = -3*v + 31. Solve 0 = -v*y - 33 + 8 for y.

-5

Let g = 11 + -11. Suppose g = 7*x - 3*x - 4. Solve 0 = 2*w + x - 7 for w.

3

Suppose 26 = 2*z - 4*n, 0*n + 22 = 4*z - 2*n. Solve z*c = -2*c - 10 for c.

-2

Suppose -4*k = -3*k. Let u(i) be the second derivative of i³⁄₆ + 6*i2 + i. Let r be u(k). Solve 2*s - r = 6*s for s.

-3

Let i(j) = -j2 + 2*j - 4. Let l(v) = -v2 + v - 4. Let m(f) = 6*i(f) - 7*l(f). Let p be m(-4). Solve n = -p - 4 for n.

-4