5-4n=-7(n-2)

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Solution for 5-4n=-7(n-2) equation:



5-4n=-7(n-2)
We move all terms to the left:
5-4n-(-7(n-2))=0
We calculate terms in parentheses: -(-7(n-2)), so:
-7(n-2)
We multiply parentheses
-7n+14
Back to the equation:
-(-7n+14)
We get rid of parentheses
-4n+7n-14+5=0
We add all the numbers together, and all the variables
3n-9=0
We move all terms containing n to the left, all other terms to the right
3n=9
n=9/3
n=3

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