Question

the sum of two number is 42.if second number is twice the first one,find the number​

Answer 1

Answer:

Let the no be X

According to question,

2x+x=42

3x=42

=x=42/3

x=Fourteen

2nd no= fourteen*2

= 28

Hope it helps

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Answer 2

$\huge\boxed{\fcolorbox{cyan}{green}{Solution:-}}$.

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➡Given here.

♠ Sun of two number = 42.

♠ second Number is twice the first one .

➡Let , Number will be X and y.

So,

➡a/c to questions .

♠ X + y = 42......................(1).

♠ y = 2x

=> 2x -y =0.......................(2).

[ add (1) + (2)/ ]

=> 3x = 42.

=> x = 42/3.

=> x = 14.

[ keep value of x in (2) ]

=> 2 * 14 - y =0.

=> y = 28.

➡Thus :;

♠ Value of X = 14.

♠Value of Y = 28.

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#BAL #Ansqerquality

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