[9y + 10 /2y +y] =5/7
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Step-by-step explanation:
9y+10/2y+y=5/7
7*(9y+10)=5(2y+y)
63y+70=5*3y
63y+70=15y
63y-15y=-70
48y=-70
y=-70/48
y=-35/24
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