2x=8-(x-1)

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Solution for 2x=8-(x-1) equation: 



2x=8-(x-1)

We move all terms to the left:

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



We calculate terms in parentheses: -(8-(x-1)), so:

8-(x-1)

determiningTheFunctionDomain
-(x-1)+8

We get rid of parentheses

-x+1+8

We add all the numbers together, and all the variables

-1x+9

Back to the equation:

-(-1x+9)



We get rid of parentheses

2x+1x-9=0

We add all the numbers together, and all the variables

3x-9=0

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

3x=9

x=9/3

x=3

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