Question

6**
$\frac{7y - 4}{2y + 11} = \frac{9}{5}$

Answer 1

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$7y - 4 \div 2y + 11 = 9 \div 5 \\ (7y - 4)5 = (2y + 11)9 \\ 35y - 20 = 18y + 99 \\ 17y = 119 \\ y = 119 \div 17 \\ y = 7$
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Answer 2

Answer:-

y = 7

Step by Step Explanation

$\frac{7y - 4}{2y + 11} = \frac{9}{5} \\ \\ by \: \: cross \: \: multiplication \\ \\ = > 5(7y - 4) = 9(2y + 11) \\ \\ = > 35y - 20 \\ \\ = > 18y + 99 \\ \\ = > 35y - 18y = 99 + 20 \\ \\ = > 17y = 119 \\ \\ = > y = \frac{119}{17} \\ \\ = > y = 7.$

Hope it helps!