(3x+42)=(9x+42)

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Solution for (3x+42)=(9x+42) equation: 



(3x+42)=(9x+42)

We move all terms to the left:

(3x+42)-((9x+42))=0

We get rid of parentheses

3x-((9x+42))+42=0



We calculate terms in parentheses: -((9x+42)), so:

(9x+42)

We get rid of parentheses

9x+42

Back to the equation:

-(9x+42)



We get rid of parentheses

3x-9x-42+42=0

We add all the numbers together, and all the variables

-6x=0

x=0/-6

x=0

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