Solve 173*w + 72 = 161*w for w.
-6
Solve -100 = 9*r - 118 for r.
2
Solve 0 = 10*x - 11*x - 5 for x.
-5
Solve 5*x - 4 = 3*x for x.
2
Solve 0 = -5*v + 2*v - 0*v for v.
0
Solve 0 = 6*a + 28 - 58 for a.
5
Solve 10*x - 2 + 52 = 0 for x.
-5
Solve 36 = 2*p + 26 for p.
5
Solve 20 = 57*n - 53*n for n.
5
Solve -2*t + 39 = 31 for t.
4