7-2n=08n-(-4n)

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Solution for 7-2n=08n-(-4n) equation:



7-2n=08n-(-4n)
We move all terms to the left:
7-2n-(08n-(-4n))=0
We calculate terms in parentheses: -(08n-(-4n)), so:
08n-(-4n)
We get rid of parentheses
08n+4n
We add all the numbers together, and all the variables
12n
Back to the equation:
-(12n)
We add all the numbers together, and all the variables
-14n+7=0
We move all terms containing n to the left, all other terms to the right
-14n=-7
n=-7/-14
n=1/2

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