3=7-(x-1)

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Solution for 3=7-(x-1) equation: 



3=7-(x-1)

We move all terms to the left:

3-(7-(x-1))=0



We calculate terms in parentheses: -(7-(x-1)), so:

7-(x-1)

determiningTheFunctionDomain
-(x-1)+7

We get rid of parentheses

-x+1+7

We add all the numbers together, and all the variables

-1x+8

Back to the equation:

-(-1x+8)



We get rid of parentheses

1x-8+3=0

We add all the numbers together, and all the variables

x-5=0

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

x=5

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