Suppose 2*w + 3*z = 21, 56 - 15 = 4*w + 5*z. Suppose -5*h + 18 = -2*h. Let p = w - h. Solve 0 = 5*b + p + 12 for b.

Let g(w) = -w3 - 6*w2 + 8. Let l be g(-6). Suppose 4*m = l*m - 20. Suppose -2 = r - m. Solve r - 1 = -y for y.

-2

Let z be (-92)/(-8) - (-1)/(-2). Let i(f) = -f + 13. Let d be i(z). Solve -5*u + 15 = -d*u for u.

5

Let c be -1 + (4 - 2) + 5. Suppose x + d = 2*d + c, -15 = 5*d. Solve 0 = s - 1 - x for s.

4

Suppose 4*r + 3*l = 91, -5*r + 73 = 3*l - 43. Solve -r = -0*w + 5*w for w.

-5

Suppose -3*s + 6*s - 18 = -2*q, 0 = -5*q - 3*s + 54. Let z = 12 - q. Solve z = 3*b + 1 + 2 for b.

-1

Let t = -18 + 22. Solve -o - 9 = -t*o for o.

3

Suppose 10*r - 37 + 7 = 0. Solve 5*j = 4*j - r for j.

-3

Suppose 0 = -2*q - 2 + 8. Let k be ¹⁶⁄₃ - (-6 - (-114)/18). Solve q*z + 4 = -k for z.

-3

Suppose 0 = -10*l + 11*l - 5. Suppose 11 = -4*c - l*q, c = -c + 4*q + 14. Solve 2*m - m - c = 0 for m.

1

Let u = -7 + 1. Let d be 2 - u/(-1 + -2). Suppose -4*g + d*g = -36. Solve g*z = 4*z - 15 for z.

-3