3(x-1)=7-(x+6)

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Solution for 3(x-1)=7-(x+6) equation: 



3(x-1)=7-(x+6)

We move all terms to the left:

3(x-1)-(7-(x+6))=0

We multiply parentheses

3x-(7-(x+6))-3=0



We calculate terms in parentheses: -(7-(x+6)), so:

7-(x+6)

determiningTheFunctionDomain
-(x+6)+7

We get rid of parentheses

-x-6+7

We add all the numbers together, and all the variables

-1x+1

Back to the equation:

-(-1x+1)



We get rid of parentheses

3x+1x-1-3=0

We add all the numbers together, and all the variables

4x-4=0

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

4x=4

x=4/4

x=1

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