Solve -10 = 2*u + 5*m, 0 = -3*u - 2*u - 2*m - 4 for u.

0

Solve 3*d + 15 = 0, 5*d + 17 = -3*c + 1 for c.

3

Solve 0 = -4*w - 4*p + 36, 10*w + 4*p - 28 = 8*w for w.

4

Solve 0 = -5*q + 2*d - 5, 4*q - 3*d + 1 = -3 for q.

-1

Solve -f = 5*g + 15, -g - 8 = g for f.

5

Solve -y - 5*l + 6 = 0, 5*y + 3*l + 23 - 9 = 0 for y.

-4

Solve c + 5 = 0, n = 5*n + 4*c + 12 for n.

2

Solve -3*y + 19 = 5*m, 4*y + 11 = m + 7*y for m.

2

Solve -5*i - 23 = -2*s, 8*i + 15 = -5*s + 6*i for s.

-1

Solve 3*w = -u - 17, -u - w - 9 = -0*w for u.

-5