Question

if 2y_3(y+1)=5y_7 find the value of y​

Answer 1

Answer:

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Answer 2

$2y - 3(y + 1) = 5y - 7 \\ 2 {y}^{2} + 2y - 3y - 3 = 5y - 7 \\ 2 {y}^{2} - 6y + 7 = 0$