-1018=-1-9(9+8n)

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Solution for -1018=-1-9(9+8n) equation:



-1018=-1-9(9+8n)
We move all terms to the left:
-1018-(-1-9(9+8n))=0
We add all the numbers together, and all the variables
-(-1-9(8n+9))-1018=0
We calculate terms in parentheses: -(-1-9(8n+9)), so:
-1-9(8n+9)
determiningTheFunctionDomain -9(8n+9)-1
We multiply parentheses
-72n-81-1
We add all the numbers together, and all the variables
-72n-82
Back to the equation:
-(-72n-82)
We get rid of parentheses
72n+82-1018=0
We add all the numbers together, and all the variables
72n-936=0
We move all terms containing n to the left, all other terms to the right
72n=936
n=936/72
n=13

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