Solve 2*i - 12 = 4 for i.
8
Solve 89*v = -66 - 112 for v.
-2
Solve 3 = 7*a - 4*a for a.
1
Solve -5*o + 3 = -2 for o.
1
Solve 12*y = 5*y + 7 for y.
1
Solve -29*q - 93 = 23 for q.
-4
Solve 165*d = 162*d + 3 for d.
1
Solve 1336*b - 8 = 1340*b for b.
-2
Solve -d + 55 = 50 for d.
5
Solve 42 = 28*t - 22*t for t.
7