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(n+8)+(n-12) Find the sum
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4 votes
(n+8)+(n-12)
Find the sum

User Pgruetter
by
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1 Answer

1 vote

Answer:

2n-4

n + 8 + n - 12

( n + n ) + ( 8 - 12 )

( 2n ) + ( -4 )

2n - 4

User Megha
by
7.5k points
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