TheQuestionWizard TheQuestionWizard

04-11-2016
Mathematics

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Can someone explain how to do #7?

Can someone explain how to do 7 class=

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Cindycawell01 Cindycawell01

04-11-2016

You have to take out the "|"
8x-1 ≤ 2x+11
8x-2x ≤ 11+1
6x ≤ 12
X ≤ 12/6
X ≤ 2

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MohamedSharif MohamedSharif

04-11-2016

collect the like terms
8x-2x is greater than equals to 11+1
10x<_12 then divide both sides by 10
x<_0.83

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