Question:
Solve 594*n = 3922 + 10734 + 2570 for n..

Answer:
29

Question:
Solve -3434 + 6594 = 11*r + 384*r for r..

Answer:
8

Question:
Solve 17*m - 3*m = -34*m + 1872 for m..

Answer:
39

Question:
Solve 139 = 43*m + 10 for m..

Answer:
3