Question:
Solve 27*u + 23 = 158 for u..

Answer:
5

Question:
Solve -180*j = 226*j - 5278 for j..

Answer:
13

Question:
Solve -92 - 2068 = -77*t + 317*t for t..

Answer:
-9

Question:
Solve 9*s = 1596 - 1488 for s..

Answer:
12