SOLUTION: The sum of y/3 and 4y/9 when y=7

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Question 856655: The sum of y/3 and 4y/9 when y=7
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Let's do the sum first.
%281%2F3%29y%2B%284%2F9%29y=%283%2F9%29y%2B%284%2F9%29y
%281%2F3%29y%2B%284%2F9%29y=%287%2F9%29y
Now let y=7
%281%2F3%29y%2B%284%2F9%29y=%287%2F9%297
%281%2F3%29y%2B%284%2F9%29y=49%2F9