3(x+4)=7-(x-4)

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Solution for 3(x+4)=7-(x-4) equation: 



3(x+4)=7-(x-4)

We move all terms to the left:

3(x+4)-(7-(x-4))=0

We multiply parentheses

3x-(7-(x-4))+12=0



We calculate terms in parentheses: -(7-(x-4)), so:

7-(x-4)

determiningTheFunctionDomain
-(x-4)+7

We get rid of parentheses

-x+4+7

We add all the numbers together, and all the variables

-1x+11

Back to the equation:

-(-1x+11)



We get rid of parentheses

3x+1x-11+12=0

We add all the numbers together, and all the variables

4x+1=0

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

4x=-1

x=-1/4

x=-1/4

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