Solve 18*m - 15*m - 9 = -b, m + 4*b = 3 for m.

3

Solve 2*n + 5*g + 5 = n, n + 2*g = -5 for n.

-5

Solve -5*z = -c - 15, 3*c - 2*z - 2*z + 23 = 0 for c.

-5

Solve -q - 1 = -4*u + 10, 0 = -4*u + 3*q + 17 for u.

2

Solve 2*q = 5*w - 19, -19*w + 5*q = -14*w - 25 for w.

3

Solve 85 - 80 = -v, i + v = -8 for i.

-3

Solve -6 = 2*k, -4*d - k = k - 2 for d.

2

Solve 4*q - y = -3*y - 20, -3*q + 5*y - 2 = 0 for q.

-4

Solve 0 = 20*x - 15*x + 2*p - 27, 2*x - 5*p = 5 for x.

5

Solve -4*b + 2 = -a, -2 - 3 = 5*b - 5*a for b.

1