Question:
Solve -161*p + 545*p = -190*p + 12054 for p..

Answer:
21

Question:
Solve 561*y - 15080 = 6238 for y..

Answer:
38

Question:
Solve -2765*v = -62432 + 319577 for v..

Answer:
-93

Question:
Solve 6252*z - 6251*z + 2 = -1 for z..

Answer:
-3