Write down the solution for this math problem: Solve 1493441 - 1473421 = -770*t for t.
answer: -26

Write down the solution for this math problem: Solve -43 - 10 = -6*l + 25 for l.
answer: 13

Write down the solution for this math problem: Solve 10*s - 154 = -2*s - 178 for s.
answer: -2

Write down the solution for this math problem: Solve 0 = -78*q - 892*q + 231*q - 242*q - 19620 for q.
answer:
-20