Question

Thus, -a is the additive inverse a and a is the additive inverse
Hence, -(-a) = a.
Exercise 3.2
1. Evaluate the following, using the number line:
(1) 4 + (-5)
(ii) (-4) + 5
(iii) 7 + (-3)
2. Evaluate the following:
(i) (-8) + (-14) (ii) -35 + (-47) (iii) 91 + (-48)
(iv) (-203) + 501 (v) (-36) + 29 (vi) (-131) + 97.
3. Evaluate the following:
(i) -1083 + (-3974) (ii) 706 + (-394) (iii) 1309 + (-281
4. Fill in the following blanks:
(i)-(-5) = ... (ii) -(-30) = 1 (iii) -(-539) = ...​

Answer 1

Answer:

2.no solve

1. -8-14=-22

2.-35-47=-82

3. 91-48=43

4. -203+503=300

5. -36+29=-7

6. -131+97=-34

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3.