Question 901715
6 - A = 1/3(9A - 18)

6 - A = (9A - 18)/3

3(6 - A) = 9A - 18

18 - 3A = 9A - 18

-3A - 9A = -18 - 18


-12A = -36

A = -36/-12

A = 36/12


A = 3

The only solution is A = 3.


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