Question

If a= -8 and b= -7,show that a-b =b-a

Answer 1

Answer:

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Answer 2

Answer:

Step-by-step explanation:

solution

a-b= -8-(-7)

=-8+7

=-1

b-a=-7-(-8)

=-7+8

=  - (7-8) {minus is common so}

=-1