Question:
Solve -71*z + 6768 = 5703 for z..

Answer:
15

Question:
Solve 1103836 = 404*p + 1136156 for p..

Answer:
-80

Question:
Solve -564 + 164 = 50*o for o..

Answer:
-8

Question:
Solve 73676*a - 864 = 73772*a for a..

Answer:
-9