QUESTION: Math problem: Solve -305*r - 2884 = 4741 for r.
ANS: -25
QUESTION: Math problem: Solve -152 = -123*z + 955 for z.
ANS: 9
QUESTION: Math problem: Solve -42 + 2 = 8*i for i.
ANS: -5
QUESTION: Math problem: Solve 541*x + 9626 + 3057 = 1322 for x.
ANS:
-21