Solve 3*c - a + 0 + 2 = 0, 3*a + 12 = 0 for c.

-2

Solve -3*g = g + 5*c + 3, 5*g = -5*c - 5 for g.

-2

Solve 0 = q + z - 3, q - z + 3 = -0*q for q.

0

Solve -7 = 2*i + 3, z - 4 = i for z.

-1

Solve v - 4*z = -20, -5*z + 25 = v + 4*v for v.

0

Solve -4*b + 3*w - 18 = w, 2*w + 2 = 0 for b.

-5

Solve 0 = 3*n - 11*g + 9*g - 20, n + 12 = -4*g for n.

4

Solve 5*h + 5*z = 4*z + 16, -5*h = 3*z - 8 for h.

4

Solve 8 = -j + 2*l, -32*j + 37*j + l + 7 = 0 for j.

-2

Solve 1 = -29*s + 30*s + t, -2*t = -3*s + 3 for s.

1