Solve 0 = 15*j + 8 + 7 for j.

-1

Solve 0 = -9*x + 13*x + 20 for x.

-5

Solve -3*g = -6*g for g.

0

Solve -48 = 50*z - 42*z for z.

-6

Solve -3*l + 12 = -6*l for l.

-4

Solve 16*q = 19*q for q.

0

Solve -17*q + 47*q - 60 = 0 for q.

2

Solve 36*m - 33*m + 9 = 0 for m.

-3

Solve 82 - 14 = -17*a for a.

-4

Solve 0 = -36*k + 54*k + 18 for k.

-1