Question

ii) Twice a number subtracted by 100 gives
half of the same number.​

Answer 1

Answer:

May be it is wrong because the question should be 'subtracted from 100'

Answer 2

Answer:

2x - 100

2(2x- 100) = x

4x - 100 = x

5x = 100

x = 100/5

x = 20