Question

$5( \frac{62 + 2y}{3} ) + 7y = - 39$
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Answer 1

(320 + 10y)/3 + 7y = -39
(320 + 10y)/3 = -39 - 7y
(320 + 10y) = (-39 - 7y)*3
320 + 10y = -117 - 21y
10y + 21y = -117 - 320
31y = -437
Y = -437/31