Solve -4*q - 4*a = -8, q + 2*q + 2*a - 8 = 0 for q.

4

Solve 4*d + 8 = -4*q, 4*q + 4 = -4*d + q for d.

2

Solve -3*w = 5*y + 4, -2*y - 5*w - 23 + 10 = 0 for y.

1

Solve -21*a - 12 = -23*a - 5*d, -3*a + 2*d - 1 = 0 for a.

1

Solve 4*m = c - 2 - 7, 0 = -4*c + 4*m for c.

-3

Solve -4*f - 2*h = -3*f - 5, h = 3*f - 1 for f.

1

Solve m = -h - 3*h + 6, -7 = -5*h - m for h.

1

Solve -5*j = l + 24, -2*l + 3*j - 3 = 4*j for l.

1

Solve -3 - 29 = -4*b, -4*m - 28 = -b for m.

-5

Solve 0*s - 12 = 3*s + 2*d, 4*s = 2*d - 2 for s.

-2