7(w+9)=7(w+7)

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Solution for 7(w+9)=7(w+7) equation: 



7(w+9)=7(w+7)

We move all terms to the left:

7(w+9)-(7(w+7))=0

We multiply parentheses

7w-(7(w+7))+63=0



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

7(w+7)

We multiply parentheses

7w+49

Back to the equation:

-(7w+49)



We get rid of parentheses

7w-7w-49+63=0

We add all the numbers together, and all the variables

14!=0

There is no solution for this equation

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