Let u be (-12)/8 - (-21)/6. Suppose 4*a - 10 - 22 = 0. Solve u*v = -0*v - a for v.

-4

Let q = -50 + 50. Solve -3*w = -q*w + 15 for w.

-5

Let y = 15 - 4. Let j = -6 + y. Solve -7*n + 10 = -j*n for n.

5

Suppose -2*l + 4*z = -6*l - 60, 0 = -5*l + 4*z - 39. Let s = l - -16. Solve -s - 10 = -3*m for m.

5

Let o = -7 - -10. Suppose -155 + 35 = -o*v. Suppose -x + v = 3*x. Solve -d + x = d for d.

5

Let z = 5 - -15. Suppose k + 0 = y - 3, 0 = -5*y + 4*k + 12. Suppose v - a = -y*v + 4, -5*a - z = 0. Solve u = -v*u for u.

0

Let m be (2 - 1)*-5*1. Let g = m + -2. Let w = g + 7. Solve w*u + u = -4 for u.

-4

Let b be (1 - 0)/((-4)/(-3) + -1). Solve 0 = 2*z + b*z - 5 for z.

1

Let l = -38 + 40. Solve l + 10 = -4*v for v.

-3

Suppose r + 5 = 5. Solve 0 = 5*b - r*b + 5 for b.

-1