(x-3)2=9x

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Solution for (x-3)2=9x equation:



(x-3)2=9x
We move all terms to the left:
(x-3)2-(9x)=0
We add all the numbers together, and all the variables
-9x+(x-3)2=0
We multiply parentheses
-9x+2x-6=0
We add all the numbers together, and all the variables
-7x-6=0
We move all terms containing x to the left, all other terms to the right
-7x=6
x=6/-7
x=-6/7

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