Question

verify that-(-)is the same as X for:​

Answer 1

$\huge\sf\pink{Answer}$

x = - 21 + 31

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Hopefully it helps

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if it's not correct then next time send whole question

Answer 2

Step-by-step explanation:

i)LHS=x

=-21/31

RHS=-(-x)

=. -{-(-21/31)}

=+(-21/31)

=-21/31

LHS=RHS

Verified

ii)LHS=x

=11/15

RHS=. -(-x)

= -(-11/15)

=11/15

LHS=RHS

Verified

I hope it helps u!