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2 October, 15:21

A number x divided by 7 is less than - 3 (inequality and solution of inequality)

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  1. 2 October, 16:15
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    First let's write this: x/7<-3

    To get rid of / 7 we need to multiply by seven, so we do - 3*7; which is - 21

    Bring down the symbol and you have x<-21

    Anything less than - 21, for example - 28, would solve the inequality.
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