Suppose 23 = 4*s + 5*k, 2*k = 7 - 1. Suppose s*w - 13 - 35 = 0. Solve -w = 4*x - 8 for x.

Let d(j) = -j3 - 6*j2 - j - 6. Let s be d(-6). Solve -w = -s*w - 4 for w.

4

Let m = 6 + -10. Let c(f) be the third derivative of -f⁶⁄₁₂₀ - f⁵⁄₂₀ + 5*f⁴⁄₂₄ + f3 + 3*f**2. Let k be c(m). Solve -k*w = w + 12 for w.

-4

Suppose 0 = 4*x + 10 + 26. Let b = 9 + x. Solve 4*w = -b*w for w.

0

Suppose -8*n - 3*b = -12*n + 12, 5*b + 3 = n. Solve -5 = n*f + 7 for f.

-4

Let k(t) = -t**2 - 7*t - 6. Let a be k(-7). Let s = a - -9. Solve -4 = n + s*n for n.

-1

Let n(m) = m + 6. Suppose -3*d = -2*u - 40, 3*u - 1 = 2. Suppose -5*j - 4*y - d = 0, -8*y - 5 = -3*y. Let a be n(j). Solve 0 = c - a*c + 3 for c.

1

Suppose -37 = -2*f + 15. Suppose -2*b = 5*x - 26, b = -3*x - 11 + f. Suppose t = b*t. Solve 3*v - 5*v - 6 = t for v.

-3

Suppose f + 14 = 19. Suppose f*j - 68 = 7. Let r = 12 + -7. Solve j = -5*d + r for d.

-2

Let t = -3 + 6. Let x be 14/(-2) + (-1)/1. Let g = x + 14. Solve -g = t*m - 0*m for m.

-2

Suppose 15 = -5*o, 2*z + o + 19 = 3*z. Suppose 0 = -2*k - 2*k + z. Solve -k*h = -h - 9 for h.

3