4a-5+2a=9(3a-7)

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Solution for 4a-5+2a=9(3a-7) equation: 



4a-5+2a=9(3a-7)

We move all terms to the left:

4a-5+2a-(9(3a-7))=0

We add all the numbers together, and all the variables

6a-(9(3a-7))-5=0



We calculate terms in parentheses: -(9(3a-7)), so:

9(3a-7)

We multiply parentheses

27a-63

Back to the equation:

-(27a-63)



We get rid of parentheses

6a-27a+63-5=0

We add all the numbers together, and all the variables

-21a+58=0

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

-21a=-58

a=-58/-21

a=2+16/21

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