Solve 0 = 5*l - b - 15, 0*b = -2*l + 2*b - 2 for l.

4

Solve -3*x = -4*m + 16, -23 = 5*x - 2*m - m for x.

-4

Solve -2*s - q + 5*q = 20, 0 = 5*s + 3*q - 2 for s.

-2

Solve -4*g + 3*b + 12 = 1, 2*b + 12 = -2*g for g.

-1

Solve 2*u = 192*o - 194*o + 6, -5*u = 4*o - 11 for o.

4

Solve 0 = 2*z + c + 3*c - 8, 2*z - 8 = -c for z.

4

Solve 0 = 2*d + 2, 40 = 4*v + 2*d + 42 for v.

0

Solve -5*h + 9 = -0*h - s, 5*s = -h - 19 for h.

1

Solve 5*a + 5*x = -15, a - 56*x - 3 = -60*x for a.

-5

Solve 0 = -4*f + 12, 4*b + 26*f + 6 = 28*f for b.

0