Solve z = 3*l - 11, 4*l + 9 = 5*l + z for l.

5

Solve z - 2 = -5*y, 2*y - 3*z + 4*z = 2 for y.

0

Solve 4*b = q + 2*b - 13, -5*b = -2*q + 33 for q.

-1

Solve 6*u - 11 = 10*u - 3*g, 2*u - 2*g + 8 = 0 for u.

1

Solve -13 = -r - 3*i, 0 = -2*r + 2*i + 4 - 18 for r.

-2

Solve 2*u - 10 = 4*v, 3*v + 11 = -2*u - 14 for v.

-5

Solve 2*q + 4*b = 12, b + 5 = 2*b for q.

-4

Solve 0 = 4*o - o + r - 7, 22 = 4*o - 5*r for o.

3

Solve 3*v = x + 10, 3*v = -788*x + 792*x + 22 for x.

-4

Solve 0 = -3*c - s - 9, 23 = -4*c - 7*s + 2*s for c.

-2