Write down the solution for this math problem: Solve -27*k + 157 = 130 for k.
answer: 1

Write down the solution for this math problem: Solve 64 = -6*i + 70 for i.
answer: 1

Write down the solution for this math problem: Solve -4*j = -2 - 6 for j.
answer: 2

Write down the solution for this math problem: Solve 2016*j + 15212*j = -248*j - 11063*j - 428085 for j.
answer:
-15