-47-7n=9n-5(4n+8)

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Solution for -47-7n=9n-5(4n+8) equation:



-47-7n=9n-5(4n+8)
We move all terms to the left:
-47-7n-(9n-5(4n+8))=0
We calculate terms in parentheses: -(9n-5(4n+8)), so:
9n-5(4n+8)
We multiply parentheses
9n-20n-40
We add all the numbers together, and all the variables
-11n-40
Back to the equation:
-(-11n-40)
We get rid of parentheses
-7n+11n+40-47=0
We add all the numbers together, and all the variables
4n-7=0
We move all terms containing n to the left, all other terms to the right
4n=7
n=7/4
n=1+3/4

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