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5(n+4)/3=n-8 A.-24 B.24 C.22 D.-22 PLEASE HELP
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4 votes
5(n+4)/3=n-8
A.-24
B.24
C.22
D.-22
PLEASE HELP

User Zurgl
by
6.4k points

1 Answer

1 vote

Start with


(5(n+4))/(3) = n-8

Multiply both sides by 3:


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

Expand both sides:


5n+20 = 3n-24

Subtract
3n from both sides:


2n+20 = -24

Subtract 20 from both sides:


2n = -44

Divide both sides by 2:


n = -22

User Sarnold
by
6.8k points
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