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

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



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

We move all terms to the left:

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

We multiply parentheses

8a-(5(3a-7)-a)-36=0



We calculate terms in parentheses: -(5(3a-7)-a), so:

5(3a-7)-a

We add all the numbers together, and all the variables

-1a+5(3a-7)

We multiply parentheses

-1a+15a-35

We add all the numbers together, and all the variables

14a-35

Back to the equation:

-(14a-35)



We get rid of parentheses

8a-14a+35-36=0

We add all the numbers together, and all the variables

-6a-1=0

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

-6a=1

a=1/-6

a=-1/6

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