Solve -3*x - 7*w = -4*w - 12, 3*x = 2*w - 13 for x.

-1

Solve -3*z + 0*z - 12 = -y, -3*y = 3*z + 24 for y.

-3

Solve -5*g + b = -3, 0 = -5*g - 10*b + 6*b + 13 for g.

1

Solve 2*z - 18 = -4*v, -10 = z - 3*z for v.

2

Solve 5*q + g + 9 = -1, 5 = -g for q.

-1

Solve 0 = 5*y - 4*a + 11 + 2, 5*y + 31 = -2*a for y.

-5

Solve -3*t - 2*p = 0, -4*t = -9*p + 6*p for t.

0

Solve -2*a + m = 3*a + 10, -2*a - 4*m = -18 for a.

-1

Solve 2*w = -2*h, 40*w = 4*h + 38*w for h.

0

Solve 4*a - 23 = 3*k, -5*a + 29 = -22*k + 18*k for k.

-1