Sum of two number is 21 their different is 3.find the number
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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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sowmiya35:
i will mark brainliest
Answered by
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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