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Standard VII
Mathematics
Additive Identity & Additive Inverse
Question
Find additive inverse of (-7).
−
7
0
7
6
A
6
B
7
C
−
7
D
0
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Solution
Verified by Toppr
The correct option is
C
7
Let additive inverse of
−
7
be
x
.
−
7
+
x
=
0
∴
x
=
7
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