Question:
Solve 0 = 167*t + 47*t - 1176 + 718 - 1040 for t..

Answer:
7

Question:
Solve 8 = -0*s - 8*s for s..

Answer:
-1

Question:
Solve 17 - 44 = -16*x + 229 for x..

Answer:
16

Question:
Solve -18485 = 1220*f - 1811 - 2034 for f..

Answer:
-12