QUESTION: Math problem: Solve 0 = 26*b - 20*b + 18 for b.
ANS: -3
QUESTION: Math problem: Solve 4*v - 26*v - 16*v + 798 = 0 for v.
ANS: 21
QUESTION: Math problem: Solve -3595*k - 199074 = 1835*k - 14454 for k.
ANS: -34
QUESTION: Math problem: Solve -850*m + 1011*m = -1527 - 405 for m.
ANS:
-12