Suppose 2*r + r = 12. Suppose 4*u = 2*u - r. Let l(a) = -a. Let z be l(u). Solve z*j = j + 3 for j.

3

Suppose 0*r - r - 5*n = -23, 4*r + 2*n = 20. Suppose 2*w + r*w - 15 = 0. Suppose -5*m = w*g - 65, -g = 3*g + 3*m - 83. Solve -g = 2*y + 3*y for y.

-4

Suppose 2*k - 24 = -0*k. Suppose 0 = -0*m + m. Solve -k = 4*h - m for h.

-3

Let x = 13 + -22. Let d = x - -9. Solve d = 4*m - 4 for m.

1

Let t(u) = 11*u3 + u2 - u + 1. Let f be t(1). Let g be (f - -3) + -1 + 2. Solve g = -z + 5*z for z.

4

Suppose u + 6 = 19. Solve -u = -5*y - 33 for y.

-4

Let q = -12 - -8. Let d = 6 + q. Solve -3*k - 15 = d*k for k.

-3

Let m(a) = 2*a + 3. Let z be m(-4). Let w = -35 + 25. Let u be -3 + z/(w/56). Solve u = 3*y + 2*y for y.

5

Let u be (0 + 0)/(1 + 0). Suppose -22 = -o + 6. Suppose -6 = -5*s - 3*c + o, 2*s + 2*c - 16 = 0. Solve -s*l + 1 + 9 = u for l.

2

Let o(z) = -z**2 + 3*z + 4. Suppose -2*q = 2*q - 32. Suppose -3*m + m = -q. Let k be o(m). Solve -f + 2 - 1 = k for f.

1