Question

which number when added to 5/4 gives the same result as when it is multiplied by 5/4​

Answer 1

Answer:

5

Step-by-step explanation:

x+5/4=x×5/4 =4x+5/4=5x/4 20x-16x=20. . 4x=20=5 answer is 5

Answer 2

The unknown number is 5.

Step-by-step explanation:

It is given that a number added to 5/4 gives the same result as when it is multiplied by 5/4​.

Let x be the unknown number.

$\dfrac{5}{4}+x=\dfrac{5}{4}x$

Multiply both sides by 4.

$4(\dfrac{5}{4}+x)=4(\dfrac{5}{4}x)$

$5+4x=5x$

Subtract 4x from both sides.

$5=5x-4x$

$5=x$

Therefore, the unknown number is 5.

#Learn more

Which number when added to 5/4 gives the same result as when it is multiplied with 5/4?​

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