Suppose -4*s = -2*v, s + 3*v + 1 = 15. Solve -s*d + 4*d = 0 for d.

0

Suppose 0 = -4*c + f + 4*f - 6, 0 = -c + f - 1. Suppose -3*w + 21 - 9 = 0. Solve 13 = -w*p + c for p.

-3

Suppose i - 5*x - 9 = -0*i, 2*i + 5*x = 3. Solve 2*g + 0 + i = 0 for g.

-2

Suppose 0 = 5*s + 3*r + 3, 2*s + 2*s = -2*r - 2. Solve s*p - 5*p = 0 for p.

0

Let j be 1/(13/(-7) + 2). Let d(p) = p. Let m be d(6). Suppose m*n + 2*f = n + 23, 2*n + 3*f - 7 = 0. Solve n*l = j + 8 for l.

3

Suppose m - 15 = -4*m. Suppose m*n + n = 0. Suppose 5*t + 2 = u, -t = -n*t. Solve u*g = -0*g + 2 for g.

1

Suppose -p = -0*p - y - 9, -19 = -p + 3*y. Solve -7*u - p = -3*u for u.

-1

Let n(w) = w**2 - 19. Let u be n(5). Solve b = u*b - 5 for b.

1

Let h = 12 + -7. Solve 2*u + h = 13 for u.

4

Suppose 0 = -4*x - r + 8, 5*x - 10 = -r - 2*r. Suppose -2 = -x*l - 0*l. Solve 4*a + l - 21 = 0 for a.

5