(a+b-3)-(b-a+3)+(a-b+3)
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Answered by
3
Answer : 3a-b-3
Hello, my name is Patrick. I'll answer briefly.
Your question is (a+b-3)-(b-a+3)+(a-b+3)
Bracket with -sign in front is b-a+3, or just -a+b+3.
Now, give -sign into -a+b+3
→ a-b-3
Now all brackets have +sign.
(a+b-3)+(a-b-3)+(a-b+3)
Now, (a+a+a)+(b-b-b)+(-3-3+3) is 3a-b-3.
Answer to your question is 3a-b-3.
Answered by
1
Answer:
3a-b-3 is your answer
Step-by-step explanation:
(a+b-3) -(b-a+3)+(a-b+3)
a+b-3-b+a-3+a-b+3
3a-b-3
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