41-4n=-9(10n+5)

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Solution for 41-4n=-9(10n+5) equation:



41-4n=-9(10n+5)
We move all terms to the left:
41-4n-(-9(10n+5))=0
We calculate terms in parentheses: -(-9(10n+5)), so:
-9(10n+5)
We multiply parentheses
-90n-45
Back to the equation:
-(-90n-45)
We get rid of parentheses
-4n+90n+45+41=0
We add all the numbers together, and all the variables
86n+86=0
We move all terms containing n to the left, all other terms to the right
86n=-86
n=-86/86
n=-1

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