Solve 410 - 380 = -15*h for h.

-2

Solve -2 = -t + 2*t for t.

-2

Solve -8*s + 30 = 6 for s.

3

Solve -6*i - 45 = -15 for i.

-5

Solve -7*f = -42*f + 140 for f.

4

Solve 0 = -119*w - 544 - 51 for w.

-5

Solve 0*b + 3 = -3*b for b.

-1

Solve -11*b = 340 - 428 for b.

8

Solve -255*p = -257*p + 2 for p.

1

Solve 111 = b + 109 for b.

2