Suppose -2*s + 4 = x + x, -3*x + s = -14. Solve 20 = -o - x*o for o.

-4

Let n(y) be the first derivative of 7*y3 - y22 - 1. Let x be n(1). Solve -4*v + x = -0*v for v.

5

Suppose 0 = -16*o + 5 + 11. Solve 4 + o = y for y.

5

Let w be (2/(-4))/((-2)/12). Suppose -2*o = w*o - 15. Suppose 0 = h - 2*h + o. Solve h*r = -r for r.

0

Suppose 3*w - 4*v - 45 = 0, 4*w = 2*w + 3*v + 31. Let a = w - 6. Solve -a*z - 1 = -6 for z.

1

Let d(h) be the third derivative of h560 - 7*h424 - h32 - 2*h2. Let u(b) = -2*b - 4. Let i be u(-6). Let c be d(i). Solve 0 = -0*y + c*y for y.

0

Suppose -4*n = -3 - 9. Solve n*t - 8*t + 25 = 0 for t.

5

Let l = -48 + 54. Solve 6*u - 4*u = l for u.

3

Suppose 4*z = 7*z - 9. Solve -4*c = z + 13 for c.

-4

Suppose 6*a - 2 = 2*a + 2*r, 5*r + 14 = a. Suppose -k + 38 - 39 = 0. Let d = a - k. Solve d + 1 = f for f.

1