please answer this 1) ii one
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Answered by
0
Answer:
Hence proved .
Step-by-step explanation:
x= -7
9
-x = -(-7/9)
= 7/9
to verify -(-x)= x
= -(-x)
= -(7/9)
= -7/9
Answered by
0
Answer:
(1) X=3/5
Step-by-step explanation:
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