(2y-1)2=9

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Solution for (2y-1)2=9 equation:



(2y-1)2=9
We move all terms to the left:
(2y-1)2-(9)=0
We multiply parentheses
4y-2-9=0
We add all the numbers together, and all the variables
4y-11=0
We move all terms containing y to the left, all other terms to the right
4y=11
y=11/4
y=2+3/4

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