Solve 7*j - 6 = 9*j - 2*f, f - 7 = -3*j for j.

1

Solve -m = 3*w + 12, -3*m + 123 = 4*w + 139 for w.

-4

Solve 20*v = u + 22*v + 1, -5*u + 7 = 4*v for u.

3

Solve -q = -3*g + 4 + 8, 0 = -q + 3 for g.

5

Solve 4*r - c - 24 = -5, 4*r = 3*c + 17 for r.

5

Solve -11*g - 17 = 3*f - 6*g, -14 = -2*f + 3*g for f.

1

Solve 7*i - 29 = 3*n + 2*i, -5*n = -5*i + 35 for n.

-3

Solve -2*c - z + 14 = -6*c, 4*c + 4*z = -24 for c.

-4

Solve z + l - 7 = -l, 5*l = -3*z + 20 for z.

5

Solve -5*o + 5*l = 45, 5*o - 1 = 3*l - 38 for o.

-5