Solve 4*b = 2*l - 20, 0*l + l + 2*b = -6 for l.

2

Solve 5*m - f + 0 = 20, -4*m + 5*f = -16 for m.

4

Solve -1 = -4*j - 3*p, -4*j + 39 - 13 = -2*p for j.

4

Solve -2*d - 5*y = -10, -9*d + 3*y = -6*d + 6 for d.

0

Solve 3*u = -4*d + 17, -35 + 15 = -3*d + 5*u for d.

5

Solve -4*s + 2*a = 16, 7*a - 3*a - 22 = 3*s for s.

-2

Solve 5*g - 15 = 2*p + 2*g, -12 = p - 3*g for p.

-3

Solve 0 = 2*l - 0*k - 2*k, 0 = 2*l - k - 1 for l.

1

Solve 4*n + 4*s + 28 = 0, -40*s - 7 = -2*n - 35*s for n.

-4

Solve h + 3*v = 14, -3*h - 3*v - 3 = -27 for h.

5