4(10a+4)=(400+a)

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Solution for 4(10a+4)=(400+a) equation: 



4(10a+4)=(400+a)

We move all terms to the left:

4(10a+4)-((400+a))=0

We add all the numbers together, and all the variables

4(10a+4)-((a+400))=0

We multiply parentheses

40a-((a+400))+16=0



We calculate terms in parentheses: -((a+400)), so:

(a+400)

We get rid of parentheses

a+400

Back to the equation:

-(a+400)



We get rid of parentheses

40a-a-400+16=0

We add all the numbers together, and all the variables

39a-384=0

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

39a=384

a=384/39

a=9+11/13

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