Question:
Solve 15*c = -42*c + 8*c + 2622 - 74 for c..

Answer:
52

Question:
Solve 12*w - 783 + 747 = 0 for w..

Answer:
3

Question:
Solve 4*j = 2*j for j..

Answer:
0

Question:
Solve -8*p + 55*p - 470 = 0 for p..

Answer:
10