Write down the solution for this math problem: Solve 394 + 60 = -95*i - 401 for i.
answer: -9

Write down the solution for this math problem: Solve -16*n + 13*n + 112 = 13*n for n.
answer: 7

Write down the solution for this math problem: Solve 63*a = 110*a - 141 for a.
answer: 3

Write down the solution for this math problem: Solve -3682 = -17*y - 4209 for y.
answer:
-31