Solve -6*o = -3*k - 21, -2*k + 1 = -o - 6*k for o.

3

Solve 27 - 50 = 4*r - s, 2*s + 9 = -3*r for r.

-5

Solve j + 2*h = -6, 5 + 12 = -4*j - h for j.

-4

Solve 4*g = -3*q - 16, 11*q - 8 = 6*q + 2*g for q.

0

Solve 2*w + 23 = 5*d, -2*w + 0*w + 7 = 5*d for w.

-4

Solve 5*l + 39*h = 42*h + 10, 0 = -2*l - 4*h - 22 for l.

-1

Solve -v = n - 6, -5*v - 20 = -2*n - 3*n for n.

5

Solve -5*q + 3*v + 30 = 0, 6*v - 2*v = -5*q - 5 for q.

3

Solve 2*u - 5*p = 24, 28 = 5*u - 2*p + 10 for u.

2

Solve -4*y - 21 = 2*b - b, -3*b - 5*y = 28 for b.

-1