Solve 0 = 4*h + w + 23 - 35, -2*h = 2*w - 6 for h.

3

Solve -20 + 8 = 4*s, 3*s = 5*l + 11 for l.

-4

Solve -5*f + 10 = -5*y, 0 = 4*f - 7*y + 6*y - 8 for f.

2

Solve 4*o - 8 = -s, 540*o - 541*o + 3*s - 11 = 0 for o.

1

Solve 4*m + 1 = 5*d - 4, 0 = d - 4*m + 15 for d.

5

Solve 2*h = 5*z + 1 + 9, -3*h - 2*z = 4 for h.

0

Solve -5*n - x + 13 - 40 = 0, -5*n + 2*x - 21 = 0 for n.

-5

Solve 7*a - 11*a - 21 = -5*h, -2*a + 12 = 2*h for h.

5

Solve -14 = 2*n - 4*i + 4, 0 = -2*n - 2*i for n.

-3

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

5