The sum of two rational numbers is -5/-7.if one of them is -7/11.find the other.
Answers
Answered by
3
Answer
-6/77
Step-by-step explanation:
sum of the rational numbers = -5/-7
one of the rational numbers = -7/11
other rational number = (-5/7) -- (-7/11)
L.C.M of 7 , 11 = 77
-5/-7=5/7
5/7 × 11/11 = 55/77
-7/11 × 7/7 = -49/77
(55/77) -- (-49/77)
= -6/77
hope it helps
Similar questions