Question:
Solve 9*b - 5 = -5 for b..

Answer:
0

Question:
Solve -28*z = -41*z + 78 for z..

Answer:
6

Question:
Solve 26*y + 35 + 17 = 0 for y..

Answer:
-2

Question:
Solve -680*n + 1877*n - 48406 - 38975 = 0 for n..

Answer:
73