4x=(x+30)

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Solution for 4x=(x+30) equation: 



4x=(x+30)

We move all terms to the left:

4x-((x+30))=0



We calculate terms in parentheses: -((x+30)), so:

(x+30)

We get rid of parentheses

x+30

Back to the equation:

-(x+30)



We get rid of parentheses

4x-x-30=0

We add all the numbers together, and all the variables

3x-30=0

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

3x=30

x=30/3

x=10

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