Let b = -4 + 2. Suppose -z = 2*z - 6. Let g = b + z. Solve g = -s + 4*s - 9 for s.

3

Suppose -q - 2*a + 16 = 4*q, -2q = a - 7. Let l be (-12)/(-9)(q - -1). Let n = -52 - -56. Solve -n = -l*u + 8 for u.

3

Let w = 2 - 0. Suppose -5*p = 5*t - 60, -3*p - w*t = -7*t - 52. Suppose 5*f + 4 - p = 0. Solve f = -0*b - 2*b for b.

-1

Suppose 0 = 5*r - 7 - 18. Suppose 0 = 4*v - 3*h, -h - 5 = r*v - 24. Solve v = -k + 4*k for k.

1

Suppose 0*k = -2*k - 16. Let q = k + 13. Suppose q*t - 2*j = 16, -2*j + 0 - 10 = -2*t. Solve 0 = l - t*l + 1 for l.

1

Let k be 5/((-15)/36) + -2. Let m be (0 - 3/(-3))*-5. Let j = m - k. Solve 0 = -4*t + 3 + j for t.

3

Suppose -2*o - o + 12 = 0. Suppose -2*x + f + 2 = -3*f, 3*f - 15 = -o*x. Let z be 2⁄8 - 2⁄8. Solve z = x*d - 0 + 6 for d.

-2

Let d = 38 + -38. Solve d*r + r - 2 = 0 for r.

2

Suppose -i = -0*i - 4. Let k be (i/6)/((-3)/(-18)). Solve k*u - 6 = 6*u for u.

-3

Let n(b) = 7*b + 12. Let i(a) = a + 1. Let t© = -6*i© + n©. Let f(l) = 1. Let d(m) = 4*f(m) + t(m). Let z be d(-8). Solve 13 = 3*q - z for q.

5