2(2n+1)=45

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Solution for 2(2n+1)=45 equation:



2(2n+1)=45
We move all terms to the left:
2(2n+1)-(45)=0
We multiply parentheses
4n+2-45=0
We add all the numbers together, and all the variables
4n-43=0
We move all terms containing n to the left, all other terms to the right
4n=43
n=43/4
n=10+3/4

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