Question

if 9 is added at certain number the result is 36 what is added​

Answer 1

Answer:

let the no be x

x+9=36

x=36-9

x=27

Answer 2

Answer:

Let the certain number be 'x'.

So,

⇒ x + 9 = 36

⇒ x = 36 - 9

⇒ x = 27

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