Solve 0 = 20*z - 25*z - 5 for z.
-1
Solve -80 = -20*u - 0*u for u.
4
Solve -4*o = 27*o + 310 for o.
-10
Solve -11*j = 9*j - 24*j for j.
0
Solve -x - 12 + 9 = 0 for x.
-3
Solve v = -5 - 0 for v.
-5
Solve 30*w - 6 + 96 = 0 for w.
-3
Solve 0 = -4*l + l - 15 for l.
-5
Solve 21*f - 119 + 14 = 0 for f.
5
Solve -29 = -13*g - 107 for g.
-6