Question

a number decreased by 30 is same as 14 decreased by 3 times the number find the number. .........its answer is 11.....plz send its solution

Answer 1

✨Answer:

The required no is 11.

✨Step-by-step explanation:

Let the no be x.

Then,

No decreased by 30 = x - 30

14 decreased by 3 times the no = 14 - 3x.

Now,

✔️x - 30 = 14 - 3x

✔️x + 3x = 14 + 30

✔️4x = 44

✔️x = 11

Hence, the no is 11.

➡️Proof :

✔️11- 30 = - 19

✔️14 - 3 ☓ 11 = 14 - 33 = - 19.

Hence, the answer is 11.