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Aspen Landry
Mathematics
28 March, 23:30
3-2 (m+4) = 15 how do I do this
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Brielle Randall
28 March, 23:58
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3 - 2 (m + 4) = 15
3 - 2 (m) - 2 (4) = 15
3 - 2m - 8 = 15
3 - 8 - 2m = 15
-5 - 2m = 15
+ 5 + 5
-2m = 20
-2 - 2
m = - 10
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Avery Bass
28 March, 23:59
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Multipy - 2 (m+4) first
Then you have
3-2m-8=15
Subtact 3 and 8 from each side
-2m=4
Divide by - 2 on both sides
m=-2
Then plug in - 2 for m to check
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