Solve -3*d - 9 = 2*f, -6*d + 10*d - f + 23 = 0 for d.

-5

Solve 2*w + 28 - 30 = 3*l, -3*w + 2*l = -8 for w.

4

Solve -2*v - 7 = -5*f, -f + 3*v + 6 - 2 = 0 for f.

1

Solve 0 = 4*c, 14*n - c - 6 = 16*n for n.

-3

Solve -6 = -2*f - 2*q + 2, -2*f - 4*q + 18 = 0 for f.

-1

Solve 6 = 4*j - 0*r + r, r + 2 = 0 for j.

2

Solve -38*o + 39*o = 3*f - 1, 4*f = 5*o + 16 for o.

-4

Solve 0 = -4*m + 8, -4*n - 2*m + 6 = -m for n.

1

Solve -4*g = g - 3*c + 12, 2*g - 3*c + 3 = 0 for g.

-3

Solve f - 9 = -2*v, -f - 29 = -2*v - 6*f for v.

2