Write down the solution for this math problem: Solve -709 - 2076 - 7191 = 195*m - 1396 for m.
answer: -44

Write down the solution for this math problem: Solve 449*k + 438*k = 1283*k - 445*k + 98 for k.
answer: 2

Write down the solution for this math problem: Solve 657*h + 893 + 16 = -405 for h.
answer: -2

Write down the solution for this math problem: Solve -3*a - 6 + 20 = -7 for a.
answer:
7