7x=(2x+30)

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Solution for 7x=(2x+30) equation: 



7x=(2x+30)

We move all terms to the left:

7x-((2x+30))=0



We calculate terms in parentheses: -((2x+30)), so:

(2x+30)

We get rid of parentheses

2x+30

Back to the equation:

-(2x+30)



We get rid of parentheses

7x-2x-30=0

We add all the numbers together, and all the variables

5x-30=0

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

5x=30

x=30/5

x=6

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