linavasquez2008 linavasquez2008

28-02-2021
Mathematics

contestada

two times the sum of a number, x and 9 is at most four times the number. Write and solve an inequality to find to value of the number

Respuesta :

clarch19 clarch19

28-02-2021

Answer:

n ≥ 9

Step-by-step explanation:

let n = number

2(n + 9) ≤ 4n

2n + 18 ≤ 4n

18 ≤ 2n

9 ≤ n

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