Q67 of 83 Page 45

Write the integer which is 4 more than its additive inverse.

Let, the integer is A and its additive inverse is x.


∴ A + x = 0


⇒ x = - A


According to problem,


⇒ A = - A + 4


⇒ 2A = + 4


⇒ A = + 2


∴ The integer is = + 2


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