Question

if 4 is subtracted from a number and the difference is multiplied by 7 the number obtained is 378 find the original number​

Answer 1

Let the number be x.

A.T.Q,

(x-4)7=378

x-4=378/7=54

x=54+4=58

So the original number is 58.

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Answer 2

Answer:

58

Step-by-step explanation:

Let the number be x.

According to the problem,

(x-4)7=378

or, 7x-28= 378

or, 7x = 406

or, x = 58

So, the number is 58