Question

half of the number plus twice that number=55​

Answer 1

Step-by-step explanation:

Let the number be x.

First part of the problem: a no. Added to the 2/3rd of its own.

x + (2/3)x

Second part: is equal to 55

x + (2/3)x = 55

=> (5/3)x=55

=> x= (55*3)/5

=>x=11*3

=> x=33

Hence,the original number is 33.

Rechecking through answer.

If 33 is the original number, Lets check if 22 is its 2/3rd.

33*(2/3)=>11*2=>22

Hence proved.

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Answer 2

Answer:

22

Step-by-step explanation:

let the no. be x

then, acc. to the given statement

x/2 + 2x=55

(x+4x)/2=55

5x/2= 55

5x=55×2

5x=110

x= 110/5

therefore, x=22

most easiest solution