Solve 18 = 3*z + b, 208 = -4*z + 3*b + 219 for z.

5

Solve -2*i - m = -3*i + 2, 7 = -4*i + m for i.

-3

Solve -3*l - 2*n + 10 = 9, -6 = -4*l - 5*n for l.

-1

Solve u + 8 = -2*p, 2*p - 33 = 7*p - 4*u for p.

-5

Solve 6 = 3*c, c - 8 = -3*g + g for g.

3

Solve 0 = -3*h - p + 17, h = -2*h + 3*p - 3 for h.

4

Solve -w - 16 = 2*p, -p + 37*w - 26 = 42*w for p.

-6

Solve 2*o - 3*w + 15 = 0, 5*o + 3*w + 2 + 4 = 0 for o.

-3

Solve -5*f = 2*s - s + 17, 0 = s + 2 for f.

-3

Solve 3*d - 2 = -2*h, 170*h + 22 = 175*h - d for h.

4