Question

verify that x=3/7 and y=-5/11
(-x) + (- y) = -(x + y).
​

Answer 1

Answer:

-(3/7)+(-5/11)= -68/77

and -((3/7)+(5/11))= -68/77

both are equal so verify that..

Answer 2

Answer:

(-3/7)+(-5/11)=[(-33)+(-35)/77]= -68/77