Question

Q1:-Solve the following:
a)7+(-5)+(-7)-(-5)
b)23-(-6)+(-8)
c)78+(-4)-(-7)
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Answer 1

Your Solution:

a) 7 + (-5) + (-7) - (-5)

= 7 - 5 - 7 + 5

= 0

b) 23 - (-6) + (-8)

= 23 + 6 - 8

= 21

c) 78 + (-4) - (-7)

= 78 - 4 + 7

= 81

I hope you got it.

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Happy Learning :)

Answer 2

Answer:

a) 7+ (-5 )+(-7) -(-5)

= 7 -5 -7 +5 =0

b) 23 -(-6) +(-8)

= 23 +6 -8

= 21

c) 78 +(-4 )-(-7)

= 78 -4 +7

= 81

hope it helps