-3(a+3)=-11(a-5)

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Solution for -3(a+3)=-11(a-5) equation: 



-3(a+3)=-11(a-5)

We move all terms to the left:

-3(a+3)-(-11(a-5))=0

We multiply parentheses

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



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

-11(a-5)

We multiply parentheses

-11a+55

Back to the equation:

-(-11a+55)



We get rid of parentheses

-3a+11a-55-9=0

We add all the numbers together, and all the variables

8a-64=0

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

8a=64

a=64/8

a=8

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