18-2x=15-(x-8)

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Solution for 18-2x=15-(x-8) equation: 



18-2x=15-(x-8)

We move all terms to the left:

18-2x-(15-(x-8))=0



We calculate terms in parentheses: -(15-(x-8)), so:

15-(x-8)

determiningTheFunctionDomain
-(x-8)+15

We get rid of parentheses

-x+8+15

We add all the numbers together, and all the variables

-1x+23

Back to the equation:

-(-1x+23)



We get rid of parentheses

-2x+1x-23+18=0

We add all the numbers together, and all the variables

-1x-5=0

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

-x=5

x=5/-1

x=-5

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