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