Question:
Solve -103746*v = -102356*v + 66720 for v..

Answer:
-48

Question:
Solve 13*m - 95*m = -902 for m..

Answer:
11

Question:
Solve -12 = 46*z + 34 for z..

Answer:
-1

Question:
Solve -1663*r + 15801 + 5235 = 154076 for r..

Answer:
-80