amy100180 amy100180

18-02-2018
Mathematics

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I need help answering both 15.a & 15.b picture is attached someone pls help!!

I need help answering both 15a amp 15b picture is attached someone pls help class=

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musiclover10045 musiclover10045

18-02-2018

15A. 3X/2 <9

3X< 9*2

3X<18

X<18/3

X<6

15B. 4(X+2)>12

X+2>12/4

x+2>3

X >3-2

x>1

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