Suppose -2*u + 5*z = -3*u + 6, -5*u + z + 4 = 0. Solve -r + 3 = -u for r.

4

Let c be -2 + (2 - (-8)/4). Solve 0 = m + c*m for m.

0

Suppose 4*t - 2 = -2*a, 34 = 4*t - 5*a + 11. Solve t*w = -2*w + 4 for w.

1

Suppose -5*m - 126 + 136 = 0. Solve -c + m*c + 4 = 0 for c.

-4

Suppose 3*s + 12 = -7*m + 3*m, -3*m = -3*s + 9. Solve s = -k - 3*k + 16 for k.

4

Let i(f) = -f + 13. Let d be i(10). Suppose -w + u + 0*u = -11, -2*w = 3*u + 3. Solve p - w = d*p for p.

-3

Suppose -5*x = 4*p - p - 17, 2*x + 4*p - 18 = 0. Let j = 2 - x. Solve -r + 0 + j = 0 for r.

1

Suppose -3*h - 2*l = 0, 5*h + 5*l = -4 - 1. Solve h + 0 = -2*p for p.

-1

Let g = -2 + 3. Solve 2*q - q = g for q.

1

Suppose 3*i - 4 - 3 = -2*q, 5*i - 4*q - 19 = 0. Solve -2*z = -i*z for z.

0