Solve -2*q = 0, -7*q + 12 = -3*b - 10*q for b.

-4

Solve -2*w - 13 = -3*p, -11 = -3*p - 0*w + w for p.

3

Solve w = 3*z - 17, -4*z - w = -5*w - 36 for z.

4

Solve 5*w - 5*g = 30, -3*w = -w - 4*g - 16 for w.

4

Solve 2*z - 16*m = -21*m + 9, 5*m - 12 = -z for z.

-3

Solve 0 = -4*w - 0*w - 4*a + 20, -3*w + 9 = a for w.

2

Solve c - 2*u + 3 + 0 = 0, 5*c = -5*u for c.

-1

Solve -h - 1 = 3*b - 2, 5*b = h + 7 for b.

1

Solve -30*j = -28*j - 10, 4*s = 4*j - 24 for s.

-1

Solve 3*d - 2*n + 5 = 0, 2*d - 4 = 2*n - 10 for d.

1