1998=-6x+3(-7x-18)

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Solution for 1998=-6x+3(-7x-18) equation: 



1998=-6x+3(-7x-18)

We move all terms to the left:

1998-(-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

-27x-54

Back to the equation:

-(-27x-54)



We get rid of parentheses

27x+54+1998=0

We add all the numbers together, and all the variables

27x+2052=0

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

27x=-2052

x=-2052/27

x=-76

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