Question

give me answer pls.maths "factorisation" chapter​

Answer 1

Answer:

let the original number be X and 2/3x -20 = x

Answer 2

Answer:

x=60

Step-by-step explanation:

let the number be x

2/3 of x is 20 less than x, so

(2/3)x=x-20

2x=3(x-20)

2x=3x-60

3x-2x=60

x=60