Question:
Solve -45*u = 67*u - 278 + 54 for u..

Answer:
2

Question:
Solve 6*j = -5*j + 22 for j..

Answer:
2

Question:
Solve 105*h - 470 = 58*h for h..

Answer:
10

Question:
Solve 253349 = -87*h + 258569 for h..

Answer:
60