Solve -z - 3 = 22*b - 17*b, -3 = 3*b for z.

2

Solve -3*y + 6 - 21 = 0, 2*l = y + 9 for l.

2

Solve 3*z + 27*w - 31*w = 2, -7 = -3*z - w for z.

2

Solve -2*d + 2*c = 2, 2*c = -3*d - 3*c + 37 for d.

4

Solve -2*t - 2*t + o = -2, -t + 3*o = -6 for t.

0

Solve -271 + 264 = 2*u - c, 2*u - 2*c + 12 = 0 for u.

-1

Solve f + 5*q = 2, 6*f - 5*f - 2 = -4*q for f.

2

Solve 3*f = 3*y + 13 - 19, 4*y - 20 = 0 for f.

3

Solve -24 = 4*g - 57*c + 53*c, -4*g + 8 = 4*c for g.

-2

Solve 0 = -3*n + 5*m - 5, -2 = n + 5*m - 7 for n.

0