Solve -4*g + k = -21, -3*k - 30 = -5*g + 2*k for g.

5

Solve 2*r + 3*x - 15 = -18, 3*r + 7 = -2*x for r.

-3

Solve 2*m + 2*z = -12, -m + 2*z = -6 - 3 for m.

-1

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

1

Solve -15*y + 13*y + 15 = -5*i, 3*y - 12 = -3*i for y.

5

Solve d = 3*l + 8 - 0, -2*d + 8 = 2*l for d.

5

Solve l - 5 = 0, 0*s - 5*l = s - 22 for s.

-3

Solve 0 = -5*m + b, -3*m - 28 = 1183*b - 1178*b for m.

-1

Solve -5*n + 9*u = 5*u, 3*n - 3*u = 0 for n.

0

Solve -4*t = -4*s - 36, -6*t + 3*t + 22 = -2*s for t.

4