Question:
Solve -2063*x + 77238 + 176511 = 0 for x..

Answer:
123

Question:
Solve 2*f - 366 = -384 for f..

Answer:
-9

Question:
Solve 2866*l + 8596 = 3480*l for l..

Answer:
14

Question:
Solve 433*l - 3514 = 3070 - 1821 for l..

Answer:
11