Solve 5*u + 3 = z, -4*u + 5*u + 3*z + 7 = 0 for u.

-1

Solve 2*h + 19 + 1 = 2*j, 20 = -h + 3*j for h.

-5

Solve -4*z - 12 = -2*v, 34*v = 38*v + 3*z + 31 for v.

-4

Solve -3*n - 13 = v, 7*n - 10*n + 4*v - 23 = 0 for n.

-5

Solve -35 = -5*w - 3*c, -5 = 4*w - c - 16 for w.

4

Solve 3*g + 7 = -2*l, -3*l = -4*l + 3*g + 19 for l.

4

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

5

Solve -k = -5*q - 23, -2*q - 7 + 5 = -4*k for k.

-2

Solve 0 = 4*v - 20, -3*c - c - 4*v = -12 for c.

-2

Solve -21 = -3*q + 4*c - 4, -q = -3*c - 9 for q.

3