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28-09-2018
Mathematics

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-5-3x>2(10+2x)+3 solve inequality

Respuesta :

28-09-2018

Open brackets
-5-3x > 20+4x+3

subtract 20 and 3 on both sides
-5-20-3-3x >4x

Add 3x on both sides
-5-20-3 > 4x+3x
-28 > 7x

divide both sides by 7
-4 > x

Can also be written as
x<-4

I hope this helped

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