189=6x+3(-7x+18)

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Solution for 189=6x+3(-7x+18) equation: 



189=6x+3(-7x+18)

We move all terms to the left:

189-(6x+3(-7x+18))=0



We calculate terms in parentheses: -(6x+3(-7x+18)), so:

6x+3(-7x+18)

We multiply parentheses

6x-21x+54

We add all the numbers together, and all the variables

-15x+54

Back to the equation:

-(-15x+54)



We get rid of parentheses

15x-54+189=0

We add all the numbers together, and all the variables

15x+135=0

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

15x=-135

x=-135/15

x=-9

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