Question

If 45 is added to half a number the results isTriple the number the number in

Answer 1

Answer:

18

Explanation:

so,half of the number =x/2

on adding 45 to it , we get x/2+45

x/2+45=3x

3x- x/2=45

(6x-x)/2 =45

5x= 45×2=90

x=90/5=18