Question

Integers 55
(iv) -3- (-5).
Exercise 3.3
1. Evaluate the following, using the number line:
(1) 4 - (-2)
(ii) -4 - (-2)
(iii) 3 - 6
2. Subtract:
(1)-6 from 9
(ii) 6 from - 9
(iii) -6 from -9
(iv) -725 from -63
(U) -376 from 10 (vi) 92 from -620.
Fvaluate the following:
216
(-1275)​

Answer 1

(iv) -3- (-5).

Answer:

+2

Step-by-step explanation:

-3(-5)=-3+5

so,-3+5=2

there fore answer is 2

Answer 2

Step-by-step explanation:

2.

(i) 9 - (-6) = 9+6 = 15

(ii) (-9)- 6 = (-15)

(iii) (-9) - (-6)= (-9) + 6 = (-3)

(iv) (-63) - (-725) = (-63) + 725 = 662

(v) 10 - (- 376 )= 10 + 376 = 386

(vi) (-620) - 92 = (- 712)

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