Solve -2*b - 5 = -2*q - 13, 0 = 5*b - 3*q - 22 for b.

5

Solve 39 = -2*n - n + 10*q, -3*q = n - 6 for n.

-3

Solve -4*i + 6 = -2*i + 2*f, -11 = -3*i - f for i.

4

Solve 0 = 2*q + b + 13, 16 = -2*q + 93*b - 95*b for q.

-5

Solve 5*c - 6*g = -5*g - 18, -c + 5*g = 18 for c.

-3

Solve -4*q = 13*u - 17*u - 20, 0 = 5*q - 15 for u.

-2

Solve 2*t - 6 + 8 = -s, 0 = t - 2*s + 11 for t.

-3

Solve 4*t + 21*d + 10 = 23*d, 0 = 3*t + 4*d - 9 for t.

-1

Solve 3*l = -4*y + 6*y + 15, 20 = 5*y + 4*l for y.

0

Solve i + j + 1 = 0, -2*i - 3*i = -2*j - 16 for i.

2