david1256 david1256

05-02-2022
Mathematics

contestada

The difference between 5 and a certain number is divided by 3. find the number if is equal to 7.

Respuesta :

Nepalieducation Nepalieducation

05-02-2022

Answer:

x=-16

Step-by-step explanation:

Ler the number be x.

Now we have,

[tex](5-x)/3=7\\5-x=21\\5-21=x\\x=-16[/tex]

Hope it will help you.

Answer Link

saraaaaaaaaahhhh saraaaaaaaaahhhh

08-02-2022

Answer:

Let the certain number be x.

Now,By question,

(5-x)÷3=7
(5-x)=7×3
5-x=21
x=21+5
x=26

Answer Link

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