Suppose -9 = -x - 5*n, -n + 4*n + 15 = -4*x. Let m = -4 - x. Solve m*d + 4 = 14 for d.

5

Let o be (5/(-40)*6)/((-3)/24). Solve -w = w - o for w.

3

Let c(o) = -2*o + 3. Let h be c(-6). Solve -6*z + z = h for z.

-3

Suppose 0 = s - 3*s. Solve -3*z - 2*z = s for z.

0

Let o(h) = -h + 1. Let l be o(-1). Solve -l*v = v for v.

0

Suppose 2*i = i + 2. Suppose -l - i*z = 2*l - 10, l = -3*z + 8. Solve 3*c = l - 8 for c.

-2

Suppose 0*x - 4 = 4*x, -3*w + 25 = -4*x. Suppose 0 = 5*l - 5*a + 15, -w = -3*a + 2. Solve l = -2*q + 3*q - 1 for q.

1

Suppose 0*z - 10 = -5*z - 4*w, 4*w = 0. Solve -z*k + 5*k = 0 for k.

0

Suppose 2*i - 10 + 0 = 0. Suppose -i*z + 3 = -o + 2, 4*z = o + 1. Solve 0 = -z*j - 5*j - 25 for j.

-5

Let d = 23 + -21. Solve 0 = 3*v - d + 11 for v.

-3