Solve 16 = 2*c + 10 for c.

3

Solve -12*r + 39*r - 135 = 0 for r.

5

Solve -3*w - 190 + 205 = 0 for w.

5

Solve 278 = 88*x + 14 for x.

3

Solve -10 = -850*y + 855*y for y.

-2

Solve -30*q + 20*q + 10 = 0 for q.

1

Solve 362 - 317 = -9*d for d.

-5

Solve 0 = 63*d + 5 - 68 for d.

1

Solve 46*b - 52*b + 18 = 0 for b.

3

Solve 193 + 87 = 56*s for s.

5