4x=23-(2-x)

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



4x=23-(2-x)

We move all terms to the left:

4x-(23-(2-x))=0

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(23-(-1x+2)), so:

23-(-1x+2)

determiningTheFunctionDomain
-(-1x+2)+23

We get rid of parentheses

1x-2+23

We add all the numbers together, and all the variables

x+21

Back to the equation:

-(x+21)



We get rid of parentheses

4x-x-21=0

We add all the numbers together, and all the variables

3x-21=0

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

3x=21

x=21/3

x=7

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