Solve 5*l - 8*l = 3, -5*f - 21 = l for f.

-4

Solve 0 = 4*z - 4*i, 106*z + 5*i = 108*z - 12 for z.

-4

Solve 5*q - 3*q = -5*m - 14, 0 = -m - q - 1 for m.

-4

Solve -5*g - 6 = -b, g = -2*b + 2 - 1 for b.

1

Solve 6 = -a + 2, -2*j + 4*a = -14 for j.

-1

Solve z + 1 = 2*u - 4, -5*z = -5*u + 10 for z.

1

Solve -x + 0*x = 2*q - 4, 3 = -3*q + 3*x for q.

1

Solve 4*y + 6 = -3*f, 2*y + f = -3*y - 2 for y.

0

Solve -n + 12 = 3*o, 2*o = 3*n + 2 + 17 for n.

-3

Solve -4*s + 4 = -3*g - 12, -g = -3*s + 7 for g.

-4