Solve -2*f + 12 = -4*l + 2*f, f - 1 = -l for l.

-1

Solve -5*f - 10 = 2*u, 3*f + 2 = -2*u + 2*f for u.

0

Solve 3*l - f = -5, l + 6 = -4*f - 0*f for l.

-2

Solve 4*c - 2*s = 4, 3 = -2*c - 4*s - 15 for c.

-1

Solve -2*w - 4*s = -9*s - 30, 2*w + 2 = -3*s for w.

5

Solve -3*d = 3, -2*i - 3*d - 3 = -6 for i.

3

Solve -y - 4*y + b - 3 = 0, 2*y + b = -4 for y.

-1

Solve -4*f - 4 = 0, -3*t - 2*f - 6 = 2 for t.

-2

Solve -219 = 3*l - 2*y - 209, 3*y - 10 = 2*l for l.

-2

Solve 0 = 2*h - 5*w + 8, -2 = 2*h + 3*w - 10 for h.

1