-12+3x=4(20x+23)+x

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Solution for -12+3x=4(20x+23)+x equation: 



-12+3x=4(20x+23)+x

We move all terms to the left:

-12+3x-(4(20x+23)+x)=0



We calculate terms in parentheses: -(4(20x+23)+x), so:

4(20x+23)+x

We add all the numbers together, and all the variables

x+4(20x+23)

We multiply parentheses

x+80x+92

We add all the numbers together, and all the variables

81x+92

Back to the equation:

-(81x+92)



We get rid of parentheses

3x-81x-92-12=0

We add all the numbers together, and all the variables

-78x-104=0

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

-78x=104

x=104/-78

x=-1+1/3

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