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3 years ago

11

2(5n - 2 ) = 4 ( n + 2 )

2 answers:

alukav5142 [94]3 years ago

7 0

15n-2=4n+8
15n+2=4n+10
19n=10

divide 19 by 10

n=1.9

Marianna [84]3 years ago

3 0

2(5n-2)=4(n+2)
10n-4=4n+8
6n-4=8
6n=12
n=2

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