Question

a number when multiplied by 4 exceeds itself by 45 find the number

Answer 1

Let the no. Be a

According to question
4*a = a +45
3a =45
a= 15

No.= 15

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Answer 2

Hey...!!!

Let the number be x.
Then,
4x = x + 45
4x - x = 45
3x = 45
X = 45/3
X = 15
So,the required number is 15.

Hope it helps...!!!