Question:
Solve 4*j + 10 = -6 for j..

Answer:
-4

Question:
Solve -45*g + 22*g = 138 for g..

Answer:
-6

Question:
Solve w - 576 = -569 for w..

Answer:
7

Question:
Solve 38*g - 12 = 35*g for g..

Answer:
4