Question:
Solve -1414*b - 28133 - 7237 = -104*b for b..

Answer:
-27

Question:
Solve 0 = -21682*y + 21707*y + 650 for y..

Answer:
-26

Question:
Solve -38*w + 87*w + 913 = -34*w for w..

Answer:
-11

Question:
Solve 0 = 959*u - 4761*u - 174892 for u..

Answer:
-46