To solve the equation, we can translate the statement into an **algebraic **equation and solve for the unknown number. ;
The number described in the problem is 39. We found this by setting up and solving the equation derived from the statement. By translating the words into an algebraic expression, we were able to isolate the variable and compute its value.
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Jawaban:[tex] \frac{xy}{x + y} [/tex]Penjelasan dengan langkah-langkah:sederhanakan bentuknya