Question:
Solve -38*j + 96 = -26*j for j..

Answer:
8

Question:
Solve -2991*a + 1585*a = -1518*a + 6944 for a..

Answer:
62

Question:
Solve 0 = 8*w - 9*w + 3 for w..

Answer:
3

Question:
Solve 3311*w + 449 = 2959*w - 255 for w..

Answer:
-2