Question

USING THE REARRANGMENT PROPERTY FIND THE SUM:

-6/7+-5/6+-4/9+-15/7
​

Answer 1

Answer:

+ 7/3 + -11/5 + -2/3

= (3/5 + -11/5) + (7/3 + -2/5)

= {(3 + (-11)}/5 + {7 + (-2)}/3

= -8/5 + 5/3

= (-24 + 25)/15

= 1/15