Let u = -1 + -1. Let g(v) = 1 - 3 - 2*v - 1. Let l be g(u). Solve -y = 3 + l for y.

-4

Let b = -22 + 15. Let z(n) = n3 + 7*n2 + 8. Let l be z(b). Let r© = -c + 11. Let u be r(l). Solve -u*q + q = 0 for q.

0

Let f be 0 - 0 - (-6 - -4). Suppose -f*b = 3*b - 15. Solve 4*x = 3*x - b for x.

-3

Let y be (2 - (-12)/(-8))*30. Solve 2*f + y = 7*f for f.

3

Suppose 2*j = -4*s + 4, -5*j + 5 = 2s + 3. Let c be 5⁄3(j - 3). Let g = -2 - c. Solve 3*w + g = -0*w for w.

-1

Suppose 5 = 2*z - 5*s - 7, z + 2*s + 3 = 0. Solve -9 = 2*k - z for k.

-4

Suppose -3*u + 9 = -6. Let t = -1 - -3. Suppose -n - t*n = -6. Solve -n = -u*k - 17 for k.

-3

Let f be (5 - 0)*(-12)/(-15). Suppose -o = o - f. Solve 0 = -o*m + 2 for m.

1

Let s(w) = w3 - 20*w2 - 20*w - 19. Let c be s(21). Solve 4 + c = -2*p for p.

-3

Let k = -21 + 31. Solve 4*n - k = 2 for n.

3