Solve -19*d + 22*d - 15 = 0 for d.

5

Solve -40*o - 36 = -49*o for o.

4

Solve -3*z = 2769 - 2760 for z.

-3

Solve 18*v - 11*v + 21 = 0 for v.

-3

Solve 28*u = 33*u - 20 for u.

4

Solve -38*i + 162 = -11*i for i.

6

Solve 7*f = 641 - 592 for f.

7

Solve -11*c + 17 = 61 for c.

-4

Solve -110*l = -102*l + 48 for l.

-6

Solve -49 - 159 = 52*b for b.

-4