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Q)

1/2 is subtracted from a number and the difference is multiplied by 4. If

1/2 is subtracted from a number and the difference is multiplied by 4. If 25 is added to the product and the sum is divided by 3, the result is equal to 10. Find the number

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A)
Let the number be x

 

According to the question

 

½ is subtracted from x which will give x – ½

 

And the difference is multiplied with  4 and sum is divided by 3

[([x – 1/2] * 4 )+25]/3=10

[{2x-1}*2+25]/3

4x-2+25/3=10

4x+23=30

4x=7

x=7/4
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