Question:
Solve -263*j = 175*j - 558*j + 2760 for j..

Answer:
23

Question:
Solve 70*y + 91*y - 1301*y = 1239*y - 240279 for y..

Answer:
101

Question:
Solve m - 4*m - 110 = 8*m for m..

Answer:
-10

Question:
Solve -111*u = -32*u + 51*u - 716 + 7736 for u..

Answer:
-54