4=4(1+a)

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Solution for 4=4(1+a) equation: 



4=4(1+a)

We move all terms to the left:

4-(4(1+a))=0

We add all the numbers together, and all the variables

-(4(a+1))+4=0



We calculate terms in parentheses: -(4(a+1)), so:

4(a+1)

We multiply parentheses

4a+4

Back to the equation:

-(4a+4)



We get rid of parentheses

-4a-4+4=0

We add all the numbers together, and all the variables

-4a=0

a=0/-4

a=0

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