Suppose 3*k = -5*d + 115, d = 6*d + 5*k - 125. Let y = -21 - -31. Let w be 4/d + (-2)/y. Solve -z + w*z = 0 for z.

Let f(s) = 2*s + 4. Let x be f(-4). Let c = x - -5. Solve -3*m - 7 = -c for m.

-2

Let c(b) = -b3 - 2*b2 + b - 2. Let h be c(-3). Let q = -1 - -1. Suppose q*w = 2*w - h. Solve a - w*a = -2 for a.

2

Suppose 14*v - 11*v + 9 = 2*m, 3*m + 5*v - 4 = 0. Solve -6*t - 15 = -m*t for t.

-5

Suppose 0 = -8*u + 5*u + 9. Solve 0 = -u*s + 2 + 1 for s.

1

Suppose -5*m = -0 - 10. Suppose 5*r = 5, 2*r - 24 = m*f - 0*f. Let q = f - -18. Solve q = -4*n - 13 for n.

-5

Let w(q) = -4*q**3 - 2*q - 1. Let y = -6 + 1. Let m = 4 + y. Let v be w(m). Solve 3*k - v = 4 for k.

3

Let x be ³⁄₅₄*-4 + ⁴⁰⁄₁₈. Solve -x*w + 2 = -4 for w.

3

Let u(m) = -m**2 - 12*m + 10. Let c be u(-13). Let s be 6 + ⁶⁄₃ + c. Solve -s*d + 6 = 1 for d.

1

Let m = -6 - -9. Let v(z) = 2*z**2 + 9*z + 4. Let t be v(-4). Solve t = -a - m*a - 4 for a.

-1

Suppose -1 = -2*b - u, 1 = -4*u - 3. Let r = 4 - b. Solve 2*y + r*y + 25 = 0 for y.

-5