Solve 5*d + d = 30 for d.

5

Solve -4*h + 68*h - 256 = 0 for h.

4

Solve 14*m - 15*m + 6 = 0 for m.

6

Solve 3 = -f + 8 for f.

5

Solve 6*a + 51 = 69 for a.

3

Solve -17*x = 21*x + 266 for x.

-7

Solve -9*o = 10 + 8 for o.

-2

Solve 24*i = -26*i + 300 for i.

6

Solve -10 = -410*v + 412*v for v.

-5

Solve 6*h + 145 = 169 for h.

4