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-3(2n+1)+7=-5
pls help its due tomorrow

User Oetoni
by
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2 Answers

3 votes
-3×2n= -6n -3×1= -3

-6n-3+7= -5
-6n+4 = -5
-4 -4
6n= -9/6
÷6
n = 3/2
User Paul Bica
by
8.3k points
3 votes
-3(2n + 1) + 7 = -5
-6n - 3 + 7 = -5
-6n + 4 = -5
-6n = -9
n = 3/2

Answer:
n = 3/2 or 1.5
User Ronak Dumaniya
by
8.1k points