Question:
Solve 11*z - 61 - 81 - 45 = 0 for z..

Answer:
17

Question:
Solve -178*d + 65*d = -1130 for d..

Answer:
10

Question:
Solve 1283*m + 26816 = 80556 + 79692 for m..

Answer:
104

Question:
Solve -1966*s - 135685 = -123*s - 28900 + 108846 for s..

Answer:
-117