23=4(x-3)2+7

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Solution for 23=4(x-3)2+7 equation: 



23=4(x-3)2+7

We move all terms to the left:

23-(4(x-3)2+7)=0



We calculate terms in parentheses: -(4(x-3)2+7), so:

4(x-3)2+7

We multiply parentheses

8x-24+7

We add all the numbers together, and all the variables

8x-17

Back to the equation:

-(8x-17)



We get rid of parentheses

-8x+17+23=0

We add all the numbers together, and all the variables

-8x+40=0

We move all terms containing x to the left, all other terms to the right

-8x=-40

x=-40/-8

x=+5

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