Question

Verify-(-x)=x
(I)x= -7/9

Answer 1

$- ( - \frac{7}{9} )$

= $\frac{7}{9}$

Hence Proved.

Answer 2

Step-by-step explanation:

x=-7/9

putting x=-7/9

-(-7/9)=-7/9

7/9=7/9

lhs=rhs

hence,verified...

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