4(b+9)=4(b-7)

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Solution for 4(b+9)=4(b-7) equation: 



4(b+9)=4(b-7)

We move all terms to the left:

4(b+9)-(4(b-7))=0

We multiply parentheses

4b-(4(b-7))+36=0



We calculate terms in parentheses: -(4(b-7)), so:

4(b-7)

We multiply parentheses

4b-28

Back to the equation:

-(4b-28)



We get rid of parentheses

4b-4b+28+36=0

We add all the numbers together, and all the variables

64!=0

There is no solution for this equation

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