Let m = 18 - 13. Solve -3 = 2*h + m for h.

-4

Let z(p) = -2*p3 - 3*p2 - 4*p - 3. Let w be z(-2). Suppose -15 = -2*k - 3*k. Suppose -4*h + 13 + k = 0. Solve -29 = h*s - w for s.

-5

Suppose -20 = -4*h - h. Solve 0 = -h*j - 27 + 11 for j.

-4

Let m be 1/((-2 + 3)/(-1)). Let x be (22)/(m/(-2)). Solve x = f + f for f.

1

Suppose 0 = -2*s + 5*m - 4*m - 1, 3*s - 4*m = -9. Solve 3 = c - s for c.

4

Let h(j) = -3*j + 12. Suppose 16 = 5*o + 2*b, 5*b + 24 = 5*o - 6. Let f be h(o). Solve -2*g + 6 = -f*g for g.

3

Suppose 24 = -7*u + 4*u - 3*m, -4*u + 2m - 2 = 0. Let z be u/9-3 - -2. Solve 0*a = z*a for a.

0

Suppose 0 = 2*o - 19 - 5. Solve -o = 2*j - 2 for j.

-5

Let y(u) = u**2 - 2*u + 1. Let v be y(3). Solve -h + 7 = v for h.

3

Let t be 52 - (-1)/(-2). Let p(x) = 3*x3 + 3*x2 - x. Let f be p(t). Suppose -3*v + 5*o = -50, 3*o + f = 2*v - 0*v. Solve -5*y + 0*y = v for y.

-4