Question

find a number whise Double is 45 greater than its Half

Answer 1

I hope it's helpful for you dear friend

Answer 2

let number be x
double the number =2x
half the number =x/2

NOW, it is given that,double the number is 45greater than its half
therefore, 2x = 45+x/2
2*2x = 90+x
4x=90+x
3x=90
x=30
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