2n+5=4n-15

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Solution for 2n+5=4n-15 equation:



2n+5=4n-15
We move all terms to the left:
2n+5-(4n-15)=0
We get rid of parentheses
2n-4n+15+5=0
We add all the numbers together, and all the variables
-2n+20=0
We move all terms containing n to the left, all other terms to the right
-2n=-20
n=-20/-2
n=+10

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