A number when added to its
half gives 72. Find the number.
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Step-by-step explanation:
let no. be x
so now:
x+x/2=72
(2x+x)/2=72
2x+x=72×2
3x=144
x=144/3
x=48
hence to recheck
= 48+48/2
= 48+24
= 72
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