Let w = 67 - 64. Solve 4*s = -w - 9 for s.

-3

Let y(j) = j + 7. Suppose 0 = 3*z - 2*r + 20, 4*z + 7 + 13 = -4r. Let g be y(z). Let h be g/(-2(-3)/30). Solve 2*x = h*x + 3 for x.

-1

Let b = -4 + -1. Let i = b - -5. Solve 0 = -3*c - i*c for c.

0

Let i be (-4)/(2 - -6)*-6. Solve i*h - 13 = -1 for h.

4

Let s = -7 - -13. Solve -s = c - 2 for c.

-4

Let a be (3 + 12)/(-1 - -2). Solve -3*v - a = -6*v for v.

5

Suppose 5*x + 180 = 5*m, 34 + 114 = 4*m - 2*x. Suppose -4*p = -3*a - m + 7, 3*p - 4*a - 32 = 0. Let s(z) = z + 11. Let d be s(-7). Solve p*c - 6*c = d for c.

-2

Let b be 42⁄4 - (-5)/10. Suppose i + m + b = 5*m, -3*i = 3*m - 12. Let k be ((-52)/16)/(i/(-4)). Solve 4*p - k - 3 = 0 for p.

4

Suppose -3*z - 10 = -5*j + 3, 0 = 5*z + 5. Suppose j*r - 10 = -0. Solve 0*d = -r*d + 20 for d.

4

Suppose -4*u + 0*u = -4*z - 32, 3*z + 20 = 2*u. Suppose 1132*v + 42 = 1139*v. Solve -6*c = -u*c - v for c.

3