Solve 13*w - 9*w + j = 12, 2*w + 2*j = 0 for w.

4

Solve l - 1 = -3*x, 2*x + 2 = 3*l - 1 for x.

0

Solve 0 = -5*o - 2*l + 5, -3*l - 6 = 3*o - 9 for o.

1

Solve 3 = -3*m + 3*x, x + 8 = -3*x for m.

-3

Solve 35*d = -4*l + 38*d - 15, 4*d - 20 = -4*l for l.

0

Solve -5*a + 2*m + 7 = 0, 8 = 2*a + a - 5*m for a.

1

Solve -b + 10 = -0*v + 2*v, 3*b + 25 = 5*v for b.

0

Solve -5*j + 2*r - 1 = 0, 2*j + 5*r = 3*r - 6 for j.

-1

Solve 2 = r + 2*i, 7 - 9 = -r - i for r.

2

Solve 3*f = -10*l + 8*l + 12, -3*l = 4*f - 17 for f.

2