Math, asked by harshsg1622, 1 year ago

Sum of two number is 21 their different is 3.find the number

Answers

Answered by sijasubbiah
5

Hey❗❗❗❗


Here is your answer,


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Let the two numbers be x and y.


Given that,

x + y = 21__________equation 1

x - y = 3__________equation 2

Solving both the equations ,

2x = 24

X = 12

Substitute the value of x in equation 1 ,

12 + y = 21

y = 21-12

y = 9


Therefore, the two numbers are 12 and 9.


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Hope it helps you!✔✔✔✔


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Answered by saniaahsan192003
2

The no. is 9 and 12.let the digits be X and Y resp.and make equations as X+Y=21 and X -Y= 3 and solve it.

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