7x+30=(5x+6)*2

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Solution for 7x+30=(5x+6)*2 equation: 



7x+30=(5x+6)*2

We move all terms to the left:

7x+30-((5x+6)*2)=0



We calculate terms in parentheses: -((5x+6)*2), so:

(5x+6)*2

We multiply parentheses

10x+12

Back to the equation:

-(10x+12)



We get rid of parentheses

7x-10x-12+30=0

We add all the numbers together, and all the variables

-3x+18=0

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

-3x=-18

x=-18/-3

x=+6

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