Question

If two third of a number is 30 less than the original number, then find the number. PLEASE ANSWER IN ONE VARIABLE.

Answer 1

Answer:

90 is the number.

Step-by-step explanation:

let the number be x.

therefore,

2/3 of x = x - 30

2/3 × x = x - 30

2x = 3(x - 30)

2x = 3x - 90

2x - 3x = -90

-x = -90

x = 90

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Answer 2

Answer: 90

Step-by-step explanation:

Let the original number be X

2/3rd of the number = 2X/3

30 less than original number = X-30

Now, A.C.Q

$\frac{2x}{3} = x-30\\\\ 2x=3x-90\\\\x= 90$