Solve 4 = -2*u, v + 2*u - 1 + 2 = 0 for v.

3

Solve -k = -3*t + 11, 3*t + 31 = 46 for k.

4

Solve 4*f - 3*b - 6 = 0, -3*f + 5*b + 10 = -0*f for f.

0

Solve 3*z = 0, 0 = -2*n - 2*n + 2*z + 12 for n.

3

Solve 2*h - 25 = -5*w, -4 + 36 = 4*w + 4*h for w.

3

Solve -5*v = -3*h - 10*v - 17, 13 = -2*h - 5*v for h.

-4

Solve 32*x - 4*d - 13 = 29*x, -4*d = -4*x + 12 for x.

-1

Solve 3*q - 15 = -2*u, 2*u + 1 + 2 = 3*q for q.

3

Solve -4*g + 27 = 3*f, -4*g = -8*f - 7*g + 49 for f.

5

Solve -211 = -4*v - 5*o - 203, 0 = 2*v - 5*o + 26 for v.

-3