Question

a number when divided by 4 is reduced by 21​

Answer 1

Step-by-step explanation:

Assumption: Let the number be x

According to the question,

x/4 = x - 21

=> x/4 - x = -21

=> (x - 4x)/4 = -21

=> -3x/4 = -21

=> x = 21 × 4/3

=> x = 28

Therefore,the number is 28.

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