Solve 13*x + 28 = 20*x for x.

4

Solve 191*v - 245*v = -108 for v.

2

Solve -684*z = -688*z - 24 for z.

-6

Solve 0 = 12*q + 34 - 142 for q.

9

Solve -25*i = 16*i for i.

0

Solve 4*h = 4*h - 5*h for h.

0

Solve -40 = 14*n - 96 for n.

4

Solve 100*v - 104 = -4 for v.

1

Solve 15*z + 2*z + 17 = 0 for z.

-1

Solve -2*l - 26 = -16 for l.

-5