7(-5x+7)+28x=-7(x+-7)

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Solution for 7(-5x+7)+28x=-7(x+-7) equation: 



7(-5x+7)+28x=-7(x+-7)

We move all terms to the left:

7(-5x+7)+28x-(-7(x+-7))=0

We add all the numbers together, and all the variables

7(-5x+7)+28x-(-7(x-7))=0

We add all the numbers together, and all the variables

28x+7(-5x+7)-(-7(x-7))=0

We multiply parentheses

28x-35x-(-7(x-7))+49=0



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

-7(x-7)

We multiply parentheses

-7x+49

Back to the equation:

-(-7x+49)



We add all the numbers together, and all the variables

-7x-(-7x+49)+49=0

We get rid of parentheses

-7x+7x-49+49=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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