7=3(2x+x)=11

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Solution for 7=3(2x+x)=11 equation: 



7=3(2x+x)=11

We move all terms to the left:

7-(3(2x+x))=0

We add all the numbers together, and all the variables

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



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

3(+3x)

We multiply parentheses

9x

Back to the equation:

-(9x)



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

-9x=-7

x=-7/-9

x=7/9

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