1=4(2x-4)+9

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Solution for 1=4(2x-4)+9 equation: 



1=4(2x-4)+9

We move all terms to the left:

1-(4(2x-4)+9)=0



We calculate terms in parentheses: -(4(2x-4)+9), so:

4(2x-4)+9

We multiply parentheses

8x-16+9

We add all the numbers together, and all the variables

8x-7

Back to the equation:

-(8x-7)



We get rid of parentheses

-8x+7+1=0

We add all the numbers together, and all the variables

-8x+8=0

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

-8x=-8

x=-8/-8

x=1

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