Question

verify that-(-x) is same as x for x
= -2 1/31​

Answer 1

Answer:

not same .

Step-by-step explanation:

For x = -21/31

-(-x) = - (-21/31)

= 21/31

x = - 21/31

so -(-x ) is not same as x because -(-x)= 21/31 and

x = -21/31

I think it's help you.