Solve -40*d + 12 = -36*d for d.

3

Solve -6*w + 81 = 21*w for w.

3

Solve -16*l = -83*l + 268 for l.

4

Solve -2*f + 4*f = 0 for f.

0

Solve 60 = -2*a + 22*a for a.

3

Solve -193*p = -188*p + 10 for p.

-2

Solve -1425*k + 1409*k = -144 for k.

9

Solve 19*r = -193 + 41 for r.

-8

Solve 77*h + 13 = 64*h for h.

-1

Solve -6*n - 9 + 3 = 0 for n.

-1