2(12-x)-23=4(4+2x)-45

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Solution for 2(12-x)-23=4(4+2x)-45 equation: 



2(12-x)-23=4(4+2x)-45

We move all terms to the left:

2(12-x)-23-(4(4+2x)-45)=0

We add all the numbers together, and all the variables

2(-1x+12)-(4(2x+4)-45)-23=0

We multiply parentheses

-2x-(4(2x+4)-45)+24-23=0



We calculate terms in parentheses: -(4(2x+4)-45), so:

4(2x+4)-45

We multiply parentheses

8x+16-45

We add all the numbers together, and all the variables

8x-29

Back to the equation:

-(8x-29)



We add all the numbers together, and all the variables

-2x-(8x-29)+1=0

We get rid of parentheses

-2x-8x+29+1=0

We add all the numbers together, and all the variables

-10x+30=0

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

-10x=-30

x=-30/-10

x=+3

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