Solve 22 = 2*d - 4*o - 8, 2*d = 2*o + 20 for d.

5

Solve a + 5*m + 9 = 0, a + 1 + 1 = 2*m for a.

-4

Solve -2*d = -3*l + 3*d + 27, 0 = 4*l + 4*d - 4 for l.

4

Solve -4*s - 3 = 1, -2 = -l - 3*s for l.

5

Solve -5 = -5*w + 5*j, 4*w - 6*w + 4*j = -8 for w.

-2

Solve -2*d + 0*w = 4*w - 10, 25 = -3*d + 2*w for d.

-5

Solve 5*d + 12 = 4*h, 4*d = 6*d - h + 3 for d.

0

Solve 3*y + 7 = h, -5*h = -2*y - 3 - 19 for y.

-1

Solve -4*l - l + 5 = 2*r, 15 = -3*r for l.

3

Solve 0 = 2*s - t - 0 + 3, 3 = -s - t for s.

-2