Solve 4*z - 2*w = 0, 4*w = z + w + 10 for z.

2

Solve 0 = 2*q + 6, 3*r + 3*q + 9 = 0 for r.

0

Solve -12*d - 29 = -5*x - 14*d, -3*x = 2*d - 19 for x.

5

Solve -f + 0*w - 28 = -5*w, -f - 2*w = -7 for f.

-3

Solve 5*f - 3 = 2*a, 15*a = 19*a + 2*f - 6 for a.

1

Solve 0 = -h + 3*c - 8, -5*c + 4 = -1 for h.

-5

Solve 3*p = 5*g + 25, -3*g - p = 2*g + 25 for g.

-5

Solve t - 3*u = 10, 12*u = 5*t + 13*u - 18 for t.

4

Solve 5*l = -3*o + 2*l + 12, 5*o - 28 = 3*l for o.

5

Solve -2*c = -i - 13, -2*i - 34 = -2*c - 18 for i.

-3