Solve -2*z + 4*q = -7*z + 10, -z + q = 7 for z.

-2

Solve 4*d - 4 = -5*b - 6, 2*d + b = -4 for d.

-3

Solve 2*a + 1 = -3*s - 15, 3*s = 5*a + 19 for s.

-2

Solve -10 = -2*c, -c - 2*c = 5*t - 25 for t.

2

Solve -8*s = -4*s + 4*g + 20, -2*g - 2 = 0 for s.

-4

Solve 0 = 3*b + 4*c + 7, -9 = 3*b - 2*c + 10 for b.

-5

Solve 4*h = 3*h - 4*g - 12, -4*h + 4*g = 8 for h.

-4

Solve 5*o + 5*l = -20, 33*o - 32*o + 5 = -2*l for o.

-3

Solve 0 = -4*z - 3 - 1, -6 = 3*x + 3*z for x.

-1

Solve 4*d + 2*g = -24 + 10, 25 = -2*d + 5*g for d.

-5