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

-1

Solve -o + 3*g + 75 = 85, -o - 5*g + 30 = 0 for o.

5

Solve 0 = 3*x + 3*t - 6, 4*t - 7*t = 5*x - 2 for x.

-2

Solve x - 9 = 3*a - 4, 10 = -5*a for x.

-1

Solve 8*o - n - 9 = 5*o, 4*n = 4*o - 4 for o.

4

Solve 2*c = 4*j - 16, -19*j - 4 = -20*j + 4*c for j.

4

Solve -5*i + 10 = -3*q + 32, i - 5*q = -22 for i.

-2

Solve 2*y = -4*l - 32, 3*y + 43*l - 44*l = 15 for y.

2

Solve -x - 21*l = -16*l - 21, -2*l - 6 = 4*x for x.

-4

Solve 16 = -2*o - 4*b, 5*o - 21*b = -17*b + 30 for o.

2