222=6x+3(4x+20)

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Solution for 222=6x+3(4x+20) equation: 



222=6x+3(4x+20)

We move all terms to the left:

222-(6x+3(4x+20))=0



We calculate terms in parentheses: -(6x+3(4x+20)), so:

6x+3(4x+20)

We multiply parentheses

6x+12x+60

We add all the numbers together, and all the variables

18x+60

Back to the equation:

-(18x+60)



We get rid of parentheses

-18x-60+222=0

We add all the numbers together, and all the variables

-18x+162=0

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

-18x=-162

x=-162/-18

x=+9

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