Suppose -5*f + 30 = -45. Let n = f - 11. Suppose -5 = 4*c - l - 14, -5*c - n*l = 15. Solve -3*r + 4 - c = 0 for r.

1

Let s = -2 + 4. Solve 0 = 2*y - y + s for y.

-2

Let x(m) = -m + 7. Let n be x(5). Let b be 27 - (-2 + 6 + -3). Suppose n*v + 10 = b. Solve 5*l - v = 2 for l.

2

Suppose -15*x = -14*x. Suppose x = -3*v + 8*v. Solve 2*n + 0*n = v for n.

0

Let w(z) = 6*z + 29. Let d be w(-4). Solve 4 + 6 = d*h for h.

2

Let p(j) = j3 + j2 - 1. Let u(g) = -7*g3 + 7*g2 - g + 15. Let h(l) = -6*p(l) - u(l). Let o be h(13). Solve o*y - 10 = -y for y.

2

Suppose 0 = j - 3*m + 13, 0*m = 5*j + 4*m - 30. Solve 7 = j*v - 3 for v.

5

Suppose 4*m + 3*d = 22 - 7, -5*d = 15. Suppose 0 = -5*g + 2*s - s + 10, 4*s + 20 = 0. Solve 0 = -l + g - m for l.

-5

Suppose 11*r + 16 = 19*r. Let x be 1⁄5 + 28⁄10. Suppose 8*c - x*c = 0. Solve -y + r*y = c for y.

0

Suppose 5*k + t - 6 = 0, 5*t = 5*k + 1 - 31. Solve -5*l = -3 - k for l.

1