Question

if 10 be added to 4 times a certain number the result is 5 less than the five times the number find the number

Answer 1

Hey,

Let the no.be x

10 added to 4 times of no. is equal to 5 less than 5 times of a no.
The required eqn. is


4x+10=5x-5
15=x

The no. is 15

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Answer 2

ANSWER..

Let , the certain number be x.
Then, According to Question
➡4x + 10 = 5x - 5
➡5x-4x = 10+5
➡x = 15.
Hence, the number is 15.

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