Penyelesaian dari 9 (2y - 5) = 3y + 15
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Ans:
[tex]9 (2y - 5) = 3y + 15\\\\18y-45 = 3y + 15\\\\18-3y = 45+15\\\\15y = 60\\\\y = 60 : 15\\\\y = 4\\\\\boxed{\boxed{Answers\ by\ jemmy}}[/tex]
Penjelasan dengan langkah-langkah:
[tex]9(2y - 5) = 3y + 15 \\ 18y - 45 = 3y + 15 \\ 18y - 3y = 15 + 45 \\ 15y = 60 \\ y = \frac{60}{15} \\ y = 4[/tex]
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