Question:
Solve -6*n - 29*n - 12*n = 20*n + 4020 for n..

Answer:
-60

Question:
Solve -68*k + 48*k = -80 for k..

Answer:
4

Question:
Solve 32*x + 6 + 58 = 0 for x..

Answer:
-2

Question:
Solve -1571 + 1871 = -25*a for a..

Answer:
-12