Solve -8 = 2*g + l, 18*g + 2*l - 5 = 21*g for g.

-3

Solve 3*v = 4*g + 15, 4*v - g - g = 10 for v.

1

Solve 3*h - 3*p - 2*p + 27 = 0, -4*p = 3*h for h.

-4

Solve -1 = k + 4, 9 = z - 2*k for z.

-1

Solve 5*o + 9 = 8*s - 7*s, 2*o + 5*s = 18 for o.

-1

Solve 0 = -2*o + 3*f - 4, -f - 7 = 3*o + 10 for o.

-5

Solve 0 = v - 3*m + 4, -v - 5*m + 0 + 4 = 0 for v.

-1

Solve i = -2*v - i, 5*v + 2 = -4*i for v.

-2

Solve 2*y - b + 1 = 0, 0 = -4*y - 4*b - 32 - 0 for y.

-3

Solve u + 3*t = -5 - 1, -3*t = 2*u + 6 for u.

0