-7x-9=28x-7(5x-9)=

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Solution for -7x-9=28x-7(5x-9)= equation: 



-7x-9=28x-7(5x-9)=

We move all terms to the left:

-7x-9-(28x-7(5x-9))=0



We calculate terms in parentheses: -(28x-7(5x-9)), so:

28x-7(5x-9)

We multiply parentheses

28x-35x+63

We add all the numbers together, and all the variables

-7x+63

Back to the equation:

-(-7x+63)



We get rid of parentheses

-7x+7x-63-9=0

We add all the numbers together, and all the variables

-72!=0

There is no solution for this equation

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