Question

verify that
-(-x) = x for
x = - 8/13
​

Answer 1

Step-by-step explanation:

= Given that -(-x) = x

= x = -8/13

= Subtitute -8/13 in the place of x

= -(-8/13) ________equation 1

= first multiply -×- =+

= so we get the answer as 8/13_____equation 2

= from equation 1 and 2

= -(-8/13)= 8/13

= hence proved

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