138=7x+6(3x-2)

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Solution for 138=7x+6(3x-2) equation: 



138=7x+6(3x-2)

We move all terms to the left:

138-(7x+6(3x-2))=0



We calculate terms in parentheses: -(7x+6(3x-2)), so:

7x+6(3x-2)

We multiply parentheses

7x+18x-12

We add all the numbers together, and all the variables

25x-12

Back to the equation:

-(25x-12)



We get rid of parentheses

-25x+12+138=0

We add all the numbers together, and all the variables

-25x+150=0

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

-25x=-150

x=-150/-25

x=+6

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