Question

b. 2/3 of a number is 20 less than the original number. Find the number.​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

let ,

original number = X

according to problem

(2/3)x = x-20

X = (x-20)(3/2)

X= (3x/2)-30

x-(3x/2)= -30

(2x-3x)/2 = -30

-x/2 = -30

X = 30 × 2 = 60

therefore original number = 60