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4x+3<-5 or 4x+3>23 help !!!
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4x+3<-5 or 4x+3>23 help !!!

User Oleg Cherr
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1 Answer

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4x + 3 < - 5 4x + 3 > 23
4x < -3 - 5 4x > 23 - 3
4x < -8 4x > 20
x < -8/4 x > 20/5
x < -2 x > 4

so x < -2 or x > 4
User Paul DelRe
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