Solve 2*g + 157*q - 158*q + 2 = 0, 5*q + 2 = -2*g for g.

-1

Solve 2*a + 14 = 5*o, -3*a + 6*a = -3*o + 21 for o.

4

Solve 3*r + 5*l - 1 = -0, 2*l = 4 for r.

-3

Solve -g + 6 = -0*g + 5*n, -5*n + 7 = 2*g for g.

1

Solve -u + 6*u + 2*i - 9 = 0, u - 3*i + 5 = 0 for u.

1

Solve -4*y - 5*o = 1, y - 4*y + 3*o + 6 = 0 for y.

1

Solve 0*c = 2*j - 5*c, c = -5*j for j.

0

Solve -4*x - 3*f = -1, -5*x - 2*f + 3 = -0*x for x.

1

Solve 12 = 4*c + 4*l - 0*l, -5*c + l = -27 for c.

5

Solve 5*b = x - 5, 0 = b + x - 2 + 3 for b.

-1