42=3x+(-6)

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Solution for 42=3x+(-6) equation: 



42=3x+(-6)

We move all terms to the left:

42-(3x+(-6))=0



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

3x+(-6)

We add all the numbers together, and all the variables

3x-6

Back to the equation:

-(3x-6)



We get rid of parentheses

-3x+6+42=0

We add all the numbers together, and all the variables

-3x+48=0

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

-3x=-48

x=-48/-3

x=+16

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