Suppose 2*w = 2*r - w - 18, -5*w = 2*r + 14. Suppose 3 + r = c. Let v = c + 1. Solve 4*g - v = -19 for g.

Suppose -2*z + 6 = r, 4*r + 2*z - 3*z + 3 = 0. Let y be -2 - (-7 - r) - 2. Solve 6*o = y*o - 6 for o.

-2

Let h = -75 - -76. Solve -2*q + h = -3*q for q.

-1

Suppose 13 + 1 = 7*b. Solve 0*q - b*q = 6 for q.

-3

Let v(a) be the third derivative of a⁶⁄₁₂₀ - a⁵⁄₂₀ - a⁴⁄₆ - a2. Let k = -15 - -19. Let w be v(k). Solve w = -0*u - 4*u for u.

0

Let i = -128 + 131. Solve -2*k - i = 3 for k.

-3

Suppose -16 = -2*v + 4*v - 4*m, -2*m + 10 = 0. Solve 0 = -u + v for u.

2

Suppose 14*v = 16*v. Solve v = 3*f - 4 + 13 for f.

-3

Let o(k) = -2*k + 38. Let b be o(13). Solve 0*c - b = -3*c for c.

4

Suppose -5*x + x - 3*s - 9 = 0, -x + 3*s = -9. Let t(y) be the first derivative of y³⁄₃ + y²⁄₂ + 1. Let v be t(x). Solve v*i - 12 = 4*i for i.

-3

Suppose -v = 6*c - 3*c + 13, 0 = 3*v + 2*c + 4. Solve -4 + 14 = -v*y for y.

-5