28-4a=4(1-a)

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Solution for 28-4a=4(1-a) equation:



28-4a=4(1-a)
We move all terms to the left:
28-4a-(4(1-a))=0
We add all the numbers together, and all the variables
-4a-(4(-1a+1))+28=0
We calculate terms in parentheses: -(4(-1a+1)), so:
4(-1a+1)
We multiply parentheses
-4a+4
Back to the equation:
-(-4a+4)
We get rid of parentheses
-4a+4a-4+28=0
We add all the numbers together, and all the variables
24!=0
There is no solution for this equation

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