-42=-7(6+6x)

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Solution for -42=-7(6+6x) equation: 



-42=-7(6+6x)

We move all terms to the left:

-42-(-7(6+6x))=0

We add all the numbers together, and all the variables

-(-7(6x+6))-42=0



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

-7(6x+6)

We multiply parentheses

-42x-42

Back to the equation:

-(-42x-42)



We get rid of parentheses

42x+42-42=0

We add all the numbers together, and all the variables

42x=0

x=0/42

x=0

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