Math, asked by fibdf, 1 year ago

2 by 3 if a number is 20 less than the original number.find the original number

Answers

Answered by abhi569
17
Let the required number is x,

According to the question,

2/3 of x = x - 20

2/3 × x = x - 20

2x/3 = x - 20

(2x/3) - x = -20

(2x - 3x) /3 = -20

-x = -20 × 3

-x = -60

x = 60



60 is the required number




I hope this will help you


(-:


fibdf: thx.yr.
abhi569: Welcome yrr
abhi569: Thanks for choosing a brainlist answer
abhi569: (-:
fibdf: it's ok
Answered by jaya1012
6
hiii. .....friends

the answer is here,

Let the number be x.

From the question,

 =  >  \:  \frac{2x}{3}  = x - 20

=> 2x= 3 (x-20)

=> 2x =3x-60.

=> x = 60.

:-)Hope it helps u.

fibdf: thx.
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