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Popolare Word Problems >

use notazione dell’intervallo to indicate all the real numbers on the number line that are less than or equal to 22

Soluzione

u se in t er v a l n o t a t i o n t o in d i c a t e a ll t h e re a l n u mb ers o n t h e n u mb er l in e t ha t a re l ess t han or e q u a l t o 22

Soluzione

The number : - 22

Fasi della soluzione

Represent the number with

x

A.T.Q.:

- x = 22

Risolvi per

x, - x = 22 : x = - 22

The number : - 22

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