Solve 3*l - 3 = 3 for l.

2

Solve 616*o + 21 = 623*o for o.

3

Solve 3898*r - 3908*r - 80 = 0 for r.

-8

Solve -18*c + 76 - 22 = 0 for c.

3

Solve 50 = -18*m - 76 for m.

-7

Solve -95*i = -102*i + 7 for i.

1

Solve 7*f + 1298 - 1333 = 0 for f.

5

Solve 13*a + 34 = 30*a for a.

2

Solve -21*s + 104*s = -415 for s.

-5

Solve -8 + 24 = 4*c for c.

4