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7x/3y + 12x/9y simplify in rational expression

1 Answer

1 vote

Given:


(7x)/(3y)+(12x)/(9y)

Sol:.


\begin{gathered} =(7x)/(3y)+(12y)/(9y) \\ =(3(7x)+12y)/(9y) \\ =(21x+12y)/(9y) \\ =(33x)/(9y) \\ =(11x)/(3y) \end{gathered}

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