-138=6(1-3x)

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Solution for -138=6(1-3x) equation: 



-138=6(1-3x)

We move all terms to the left:

-138-(6(1-3x))=0

We add all the numbers together, and all the variables

-(6(-3x+1))-138=0



We calculate terms in parentheses: -(6(-3x+1)), so:

6(-3x+1)

We multiply parentheses

-18x+6

Back to the equation:

-(-18x+6)



We get rid of parentheses

18x-6-138=0

We add all the numbers together, and all the variables

18x-144=0

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

18x=144

x=144/18

x=8

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