Question:
Solve 143*g = -112*g + 73*g - 1274 for g..

Answer:
-7

Question:
Solve 0 = -3*j - 172 + 337 - 171 for j..

Answer:
-2

Question:
Solve 0 = 3*r - 4*r + 4 for r..

Answer:
4

Question:
Solve 74*h + 1328 = -448 for h..

Answer:
-24