NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 1: Number System - Fill in the Blanks
Question 31

Question. 31

(–a) + b = b + Additive inverse of ________.

Answer:

(–a) + b = b + Additive inverse of a.

Detailed Answer with Explanation:

Additive inverse of \(a\) is \(-a\). Hence the blank is filled with \(a\).