Question

Please solve these question with explanation.. a) (-10) + (+20) b) (-40) + (+15)

Answer 1

Step-by-step explanation:

a) (-10)+(+20)

= -10+20

= 10

b) (-40)+(+15)

= -40+15

= -25

Answer 2

-10+20(since - + = -)
+20



-40+15
- 25


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