anahyh915 anahyh915

24-09-2020
Mathematics

contestada

Find all numbers such that 18 plus 4 times the number is less than 30.

Respuesta :

samuelonum1 samuelonum1

30-09-2020

Answer:

The numbers are 2,1,0,-1,-2,..............etc

Step-by-step explanation:

This is actually a word problem

step one:

let the maximum number be x

18+4x<30

4x<30-18

4x<12

divide both sides by 4 we have

4x<12

x<3

step two:

From this analysis, we can see that all possible numbers are real numbers less than 3 that is 2,1,0,-1,-2,..............etc

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