When 18 is reduced by two-thirds of a number the result is 12 find the number
Mathematics · Middle School · Thu Feb 04 2021
llm
Answered on
Let the number be x
According to question:
18 - (2/3)x = 12
Transposing (2/3)x to other side, we get
18 = 12 + (2/3)x
Now, Transposing 12 to other side, we get
(2/3)x = 18 - 12
(2/3)x = 6
Now, Cross-Multiplying, we get
x = (6×3)/2
x = 9
So, the number is 9.