Question:
Solve -49*q + 228*q = -1611 + 5728 for q..

Answer:
23

Question:
Solve 0 = -3*l + 5*l + 10 for l..

Answer:
-5

Question:
Solve 1975*n - 1245 = 2224*n for n..

Answer:
-5

Question:
Solve -16*p - 145*p - 21*p = 2912 for p..

Answer:
-16