add a-b-3 , -b-a+3,-a-b+3
Answers
Answered by
1
Answer:
the answer is (-3)b-a+3
Step-by-step explanation:
=a-b-3+(-a)-b+3+(-a)-b+3
=-b+(-a)-b+3+(-b)
=(-3)b-a+3
Answered by
7
Answer:
= (a-b-3) + (-b-a+3) + (-a-b+3)
= a-b-3-b-a+3-a-b+3
= -b-a-+3
= -a-b+3
= -(a+b-3)
This is the correct answer.
Hope my answer helped.
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