Question:
Solve 10*w = -17*w + 108 for w..

Answer:
4

Question:
Solve 107*y - 1860 = 6*y + 59 for y..

Answer:
19

Question:
Solve -1880 - 421 = -767*c for c..

Answer:
3

Question:
Solve -9535*n = -9454*n + 1944 for n..

Answer:
-24