Solve 0 = 3*x - 0*a - 5*a - 27, -a = -5*x + 23 for x.

4

Solve -2*r = l - 4, -r + 5*r - 8 = 5*l for r.

2

Solve -z = -3*g + z + 18, 0 = 5*g - z - 23 for g.

4

Solve 2*q = -2*w - 2*q - 8, -3*w = -3*q - 6 for w.

0

Solve 2*d + k = -4, 0*k = -2*d + 2*k - 10 for d.

-3

Solve -19 = -3*c + 4*k, -c + k + 0 = -5 for c.

1

Solve t + 19 = -4*r, t + 3*t + 2*r + 6 = 0 for t.

1

Solve -9*o + 4*t + 11 + 21 = 0, 3*o = 5*t + 7 for o.

4

Solve -2*y + t = 11, 36*t = 31*t + 25 for y.

-3

Solve 5*h + 4*j + 9 - 4 = 0, 0 = -2*h + 4*j + 26 for h.

3