Solve -219*f = -204*f + 105 for f.
-7
Solve -16 = 28*c - 12*c for c.
-1
Solve 0 = 30*w + 16*w - 230 for w.
5
Solve -16 = -2*t - 2*t for t.
4
Solve -20*v - v = v for v.
0
Solve -9*b + 18 = -3*b for b.
3
Solve 0 = -5*k + 60 - 75 for k.
-3
Solve -2*u - 32 = -36 for u.
2
Solve 40*m - 195 = 85 for m.
7
Solve -28 = -12*q - 4 for q.
2