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

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



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

We move all terms to the left:

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

We multiply parentheses

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



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

5(3a+3)

We multiply parentheses

15a+15

Back to the equation:

-(15a+15)



We get rid of parentheses

8a-15a-15-36=0

We add all the numbers together, and all the variables

-7a-51=0

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

-7a=51

a=51/-7

a=-7+2/7

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