Question

verify that-(-x)=x whenx= (1) 7/6 (2) -8/9​

Answer 1

Step-by-step explanation:

verify that -(-x)=x

1. if x= 7/6

-(-7/6) ( minus of minus is equal to plus)

= 7/6

Hence proved

2. if x= -8/9

-[-(-8/9)] ( minus × minus × minus= minus)

= -8/9

Hence proved

Hope it helps..