Question:
Solve 13*r + 38*r = -136016 + 138974 for r..

Answer:
58

Question:
Solve 0 = -2574*y + 1910*y + 8632 for y..

Answer:
13

Question:
Solve -17*n + 4*n + 13 = 0 for n..

Answer:
1

Question:
Solve 22*v + 4 = 26 for v..

Answer:
1