Let a(o) = -o - 7. Let r be a(-12). Suppose r*p + 4*i = 36, -4 - 20 = -5*p - i. Suppose p*t - 10 = -t. Solve 0 = -3*f - t + 11 for f.

Let o be ²⁄₆ + (-40)/(-15). Suppose o = -5*m + 28. Solve 0*c = m*c - 25 for c.

5

Let q(z) = z3 + 17*z2 + 27*z - 37. Let l be q(-15). Solve 0 = -14*u + 16*u - l for u.

4

Let k be (-30)/105 + (-9)/(-7). Solve -v + 3 = k for v.

2

Let u(b) = -b3 + 8*b2 - 7*b - 5. Suppose h - 3*y - 15 = 0, 3*y + 12 = -y. Let o be u(h). Solve 0 = 4*j + j + o for j.

-5

Suppose -3*a + 21 = 4*n - 0*a, -2*a - 6 = -4*n. Suppose n*t - j = 4*j + 21, -3*t + 4*j + 18 = 0. Solve -t*z = z for z.

0

Suppose w = 2*u + 10, w - u = -w + 23. Solve -6*k + 2*k - w = 0 for k.

-3

Suppose 0*i + 4*i - 16 = 0. Suppose -i*x = -4 - 12. Solve 6*s - x = 2*s for s.

1

Let n be (-2)/(-6) + (-35)/(-3). Suppose 4*k + n = 2*b, 0*b = -b - 3*k - 9. Solve b = -o - 6 + 2 for o.

-4

Suppose -5 = -2*a - 5*u, 6*a - a = 3*u - 3. Solve a = o + 3 + 1 for o.

-4

Suppose -18 = 4*k - 2k. Let s be (-1 - 3/k)-18. Solve 13 = -5*w - s for w.

-5