The numerator of a rational number is less than it's denominator.If 2is added to its numerator and 2 is subtract from its denominator , than rational number become 10/7 find the rational number.
Answers
Answered by
0
the answer of the question is 2ab
Answered by
10
Answer:
here the numerator is 8 and the denomeretor is 9
Step-by-step explanation:
let x be the denominator then x-1 is the numerator..
let x- 1/x be the rational number.. now by question
(x-1)+2/x-2=10/7
x+1/x-2=10/7
7x+7=10x-20
7x-10x=-20-7
-3x=-27
x=-27/-3
x=9
so x-1=8 and the rational number is 8/9
Similar questions