Question:
Solve -27608 + 167563 = -7837*r - 153823 - 43213 for r..

Answer:
-43

Question:
Solve 345 + 818 = 65*i - 142 - 125 for i..

Answer:
22

Question:
Solve 10*a + 68 = 128 for a..

Answer:
6

Question:
Solve -342*t + 931 + 779 = 0 for t..

Answer:
5