Solve 2*u + 16 + 8 = -4*s, 2*u + 14 = -2*s for u.

-2

Solve 5*z + 0*x - x = 3, 4*x + 12 = 0 for z.

0

Solve 2*f - 10 - 4 = -4*q, q + 5*f = 8 for q.

3

Solve -t + 9*r - 4*r - 27 = 0, -3*r + 11 = 2*t for t.

-2

Solve -l - 5*l + w = -53, 0 = -3*l - 3*w + 9 for l.

8

Solve 5*v = -4*h + 13, -5*v + 8*v - h - 18 = 0 for v.

5

Solve 3*c + 10 = 2*u, -15*c + 16*c + u = 0 for c.

-2

Solve 5*j - 5*t = 0, 2*t + 20 = -5*j + 2*j for j.

-4

Solve 5*s + 5*j - 15 = 0, 10 = s + 3*s + 2*j for s.

2

Solve -2*t + 2*b - 6 = 0, -8 = 5*t + 2*b - 0*b for t.

-2