Solve 3*z = -9*z for z.
0
Solve 0 = -2*r + 66*r - 64 for r.
1
Solve 0 = 31*p - 52*p + 147 for p.
7
Solve 4*x + 3*x = 0 for x.
0
Solve -2*g - 40 = -7*g for g.
8
Solve 0 = 20*q + 975 - 875 for q.
-5
Solve 6*l = 33*l + 81 for l.
-3
Solve 13*a = -466 + 440 for a.
-2
Solve -138 + 123 = -5*w for w.
3
Solve -6*y + 18 - 6 = 0 for y.
2