4(2a-9)=5(3a-11)-2

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Solution for 4(2a-9)=5(3a-11)-2 equation: 



4(2a-9)=5(3a-11)-2

We move all terms to the left:

4(2a-9)-(5(3a-11)-2)=0

We multiply parentheses

8a-(5(3a-11)-2)-36=0



We calculate terms in parentheses: -(5(3a-11)-2), so:

5(3a-11)-2

We multiply parentheses

15a-55-2

We add all the numbers together, and all the variables

15a-57

Back to the equation:

-(15a-57)



We get rid of parentheses

8a-15a+57-36=0

We add all the numbers together, and all the variables

-7a+21=0

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

-7a=-21

a=-21/-7

a=+3

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