wmoorebaseball
wmoorebaseball
15-09-2018
Mathematics
contestada
2n − 2n + 4n = 20 solve for n
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Brainiac842
Brainiac842
15-09-2018
2n-2n+4n=20
combine like terms→4n=20
divide both sides by 4→4n/4=20/4
n=5
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Axha
Axha
15-09-2018
First we must figure out 2n-2n. This will equal 0n, or 0. Then, this means that 4n is equal to 20. As follows,
4×5=20
n=5
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