Solve -3*n - 2*n = 2*k - 15, 0 = -5*n + 15 for k.

0

Solve -5*o - 14 = 3*i, i - 24 = -3*i + 4*o for i.

2

Solve -3*k = -3*w - 15, 2*k - w - 9 = -k for k.

2

Solve 3*p + 19 = -k + 22, -2*k + 3 = 3*p for p.

1

Solve -3*q - 10 = -1, -q + 13 = -4*s for s.

-4

Solve -c + 2*r = -1, -2*r = c - 4*c + 3 for c.

1

Solve 5*u + 7*v - 5*v = 26, -15 = -5*v for u.

4

Solve 3*z - 4*n = -27, 30*z + n - 8 = 31*z for z.

-5

Solve -n + 16 = 5*f - 3*n, 4*f + 4 = -4*n for f.

2

Solve 5*b = q - 3*q - 35, 4*b = -5*q - 45 for q.

-5