427=-7(9x-7)

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Solution for 427=-7(9x-7) equation: 



427=-7(9x-7)

We move all terms to the left:

427-(-7(9x-7))=0



We calculate terms in parentheses: -(-7(9x-7)), so:

-7(9x-7)

We multiply parentheses

-63x+49

Back to the equation:

-(-63x+49)



We get rid of parentheses

63x-49+427=0

We add all the numbers together, and all the variables

63x+378=0

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

63x=-378

x=-378/63

x=-6

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