Donathan2630 Donathan2630

03-05-2021
Mathematics

contestada

Five times of a number divided by 7 more than the number.If the result is 2 then what is the orignal number.

Respuesta :

clarch19 clarch19

04-05-2021

Answer:

n = 14/3 or 4 2/3

Step-by-step explanation:

n = a number

5n/(7+n) = 2

cross-multiply to get:

5n = 2(7+n)

5n = 14 + 2n

3n = 14

n = 14/3 or 4 2/3

Answer Link

Otras preguntas

If x/9=1 ,how do you know what x is? Explain

easy way to remember separatists were

A can of fruit contains 3 1/2 cups of fruit. The suggested serving size is 1/2 cup. How many servings are in the can of fruit?

Subtract. 3 – (–18) a. –21 b. –15 c. 15 d. 21

How do the symptoms of depression compare to those of attempted suicide?

Mark each statement if it describes a key characteristic of Athenian democracy. a. All free males over 18 born to Athenian parents were citizens. b. All citiz

3 over 20 as a percent

what is 8.478 in expanded form

if a dozen people get on a train, and five of them get off at the next stop, how many of those people are left on the train?*

"It is against all reason to suppose that this content can long remain subject to any external power" this argument was stated by who?