Suppose -2 = -5*u + 3*v + 7, 0 = -4*u - 5*v - 15. Solve u = 4*z - 3*z for z.

0

Let f = 22 - 20. Solve f = 3*i + 5 for i.

-1

Let k = -7 - -8. Let h be ((-3)/k)/((-3)/2). Let u = -3 - -4. Solve h*g - 11 = -u for g.

5

Suppose -q - 5 = 2*w, -5*w - q - 17 = -0*q. Let u = w + 4. Let d(s) = s**2 - s + 8. Let j be d(u). Solve 0*n + j = 2*n for n.

4

Let t be 15/(-12) + (-3)/(-12). Let b = t - -9. Solve -4 = -4*v + b for v.

3

Let s(t) = t**2 + 6t + 6. Let g be s(-5). Let h be 1 - (0 + g)-1. Suppose -2*y = -5*y. Solve h*c + 3*c - 15 = y for c.

3

Suppose -6*s = -s + 45. Let d = s + 17. Suppose 5*v - d = 7. Solve 0 = -3*t - v + 15 for t.

4

Let t = 10 + -10. Suppose 0 = -t*b + b. Solve b = o - 0*o - 1 for o.

1

Suppose 3*x + 11 = s, 0*s + x - 3 = -3*s. Solve -3*t - s - 1 = 0 for t.

-1

Let p = -20 - -25. Solve -k = -p*k - 12 for k.

-3