Solve -84*b + 89*b + 2 = -q, 0 = 3*q + 4*b - 5 for q.

3

Solve w - g = -2, -4*g = -15*w + 10*w - 8 for w.

0

Solve 0 = 5*a - 5, 4*d - a - 1 - 10 = 0 for d.

3

Solve 5*u - 4*f + 15 = 0, 53 = -u + 5*f + 50 for u.

-3

Solve -3*k - 12*z + 9*z = -18, 0 = 5*k - 4*z + 6 for k.

2

Solve 3*c - c + 3*x + 1 = 0, 0 = -c - x for c.

1

Solve 2*j + 5*m + 11 = 0, -5*j + 10*j + 20 = -5*m for j.

-3

Solve -6 = k - 4*q, -3*k + 0*k = -3*q for k.

2

Solve 3*q + 4*z - 2 = 6, 2*q + 28 = 4*z for q.

-4

Solve 0 = -2*s - 3*a - 6 - 0, 2*s + 5*a = -10 for s.

0