Question:
Solve 332261*r - 332327*r - 38 = -302 for r..

Answer:
4

Question:
Solve -511 = 3*i - 514 for i..

Answer:
1

Question:
Solve 672 = -103*i - 700 - 1310 + 313 for i..

Answer:
-23

Question:
Solve -14486 = 124*y + 297*y - 4382 for y..

Answer:
-24