9(3n+4)=8(5n+3)+9

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Solution for 9(3n+4)=8(5n+3)+9 equation:



9(3n+4)=8(5n+3)+9
We move all terms to the left:
9(3n+4)-(8(5n+3)+9)=0
We multiply parentheses
27n-(8(5n+3)+9)+36=0
We calculate terms in parentheses: -(8(5n+3)+9), so:
8(5n+3)+9
We multiply parentheses
40n+24+9
We add all the numbers together, and all the variables
40n+33
Back to the equation:
-(40n+33)
We get rid of parentheses
27n-40n-33+36=0
We add all the numbers together, and all the variables
-13n+3=0
We move all terms containing n to the left, all other terms to the right
-13n=-3
n=-3/-13
n=3/13

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