Solve z - 5 + 12 = b, -4*z = -5*b + 32 for b.

4

Solve x = c + 5, -4*x = x - 3*c - 15 for x.

0

Solve 2*l + n = -10, -3*n - 6 = -0*l - 2*l for l.

-3

Solve 2*x - 1 = 6*x + b, -4*b - 20 = 0 for x.

1

Solve 39*q - 36*q - 4*z + 5 = 0, 4*q = -4*z + 40 for q.

5

Solve -35*w + 32*w + 20 = 2*q, 2*w = 4*q - 8 for q.

4

Solve 8*r - 9 = 5*r + 3*d, -2*r + 5*d = -9 for r.

2

Solve -350*v + 349*v + 14 = -5*x, 0 = -5*v + 3*x + 4 for v.

-1

Solve 6*b - 9 = 3*b - 2*h, -4*b + 1 = -h for b.

1

Solve -5*v + 5 = -5*h, -8*h - 22 = -4*v - 10*h for v.

4