Can someone help with the 2nd one pls

1.	Can someone help with the 2nd one pls
Answer» HERE'S YOUR ANSWER To PROVE: - (-X) = x x = -7/15 ...(1)(GIVEN) -(-(-7/15) = -7/15 ( SUBSTITUTING EQ.1) -7/15 = -7/15 ( - and - = +) L.H.S = R.H.S HENCE PROVED

Answer»

HERE'S YOUR ANSWER

To PROVE: - (-X) = x

x = -7/15 ...(1)(GIVEN)

-(-(-7/15) = -7/15 ( SUBSTITUTING EQ.1)

-7/15 = -7/15 ( - and - = +)

L.H.S = R.H.S

HENCE PROVED

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Can someone help with the 2nd one pls

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