Solve 2*u - 3*u + 9 = h, 0 = -u - 3*h + 19 for u.

4

Solve -5*y + 0*p - 2 = p, -4 = 2*p for y.

0

Solve -12 = 2*i - 4*b, -5*b + 9 + 12 = -i for i.

4

Solve 5*f - 4*g - 19 = -2*g, 0 = -f + 5*g + 13 for f.

3

Solve -5*a - 17*t = -18*t + 4, 4*t = 16 for a.

0

Solve 5*z = -5*x - 20, 4*x + 17*z + 52 = 22*z for x.

-8

Solve -5*j + 9 - 24 = -5*k, -6 = 2*k + 2*j for k.

0

Solve -d - 3*a - 7 = 0, 5*d - 7 = 5*a - 2 for d.

-1

Solve 2*p - 6*g - 18 = -g, 4 = 3*p + 4*g for p.

4

Solve 4*h - 3*f + 11 = 0, 2*h - 7 + 10 = -f for h.

-2