-5a+54=5(13.89-4a)

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Solution for -5a+54=5(13.89-4a) equation: 



-5a+54=5(13.89-4a)

We move all terms to the left:

-5a+54-(5(13.89-4a))=0

We add all the numbers together, and all the variables

-5a-(5(-4a+13.89))+54=0



We calculate terms in parentheses: -(5(-4a+13.89)), so:

5(-4a+13.89)

We multiply parentheses

-20a+69.45

Back to the equation:

-(-20a+69.45)



We get rid of parentheses

-5a+20a-69.45+54=0

We add all the numbers together, and all the variables

15a-15.45=0

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

15a=15.45

a=15.45/15

a=1+0.45/15

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