Solve 0 = -n - 7*j + 15, 5*n - 3*j = 4*n - 5 for n.

1

Solve m = 2*q + 5, 6*q - 7*q - 2*m = -5 for q.

-1

Solve -84 + 95 = 4*b + 5*l, -19 = -4*b + 3*l for b.

4

Solve 0*n = -5*n + p - 20, 3*p + 35 = -4*n for n.

-5

Solve o + 6 = 2*i, -2*o + 3*i - 3 - 6 = 0 for o.

0

Solve 0 = -2*l + q + 2*q - 13, -2*l - 5*q = -27 for l.

1

Solve 0 = -2*f + 13*c - 10*c + 7, 0 = 5*f + 5*c + 45 for f.

-4

Solve -4*x = 5*s + 5, 0 = 4*x - 75*s + 79*s for x.

5

Solve -5*f + 14 = -2*s, -36*s + 39*s + 14 = 4*f for s.

-2

Solve -3*r = -2*x + 4 + 5, r = -x - 3 for r.

-3