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

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



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

We move all terms to the left:

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

We multiply parentheses

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



We calculate terms in parentheses: -(7-(x+3)), so:

7-(x+3)

determiningTheFunctionDomain
-(x+3)+7

We get rid of parentheses

-x-3+7

We add all the numbers together, and all the variables

-1x+4

Back to the equation:

-(-1x+4)



We get rid of parentheses

3x+1x-4+12=0

We add all the numbers together, and all the variables

4x+8=0

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

4x=-8

x=-8/4

x=-2

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