Solve -7*a - 10 = -5*a for a.

-5

Solve 3*s + s = 3*s for s.

0

Solve -189 = 33*n - 156 for n.

-1

Solve 0 = -14*a - 985 + 929 for a.

-4

Solve -46*i + 48*i - 4 = 0 for i.

2

Solve 0 = -13*q + 25*q - 9*q for q.

0

Solve -32*c + 270 = 14 for c.

8

Solve -11*f - 89*f + 100 = 0 for f.

1

Solve -2*x + 4*x = -2*x for x.

0

Solve -9*v + 27 = -18 for v.

5