Simplify: (a + b + c ) + (a - b + c ) + (a + b - c ) .
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Question:
Simplify: (a + b + c ) + (a - b + c ) + (a + b -c)
Solution:
→a+b+c+a-b+c+a+b-c= 3a + b + c
The answer is 3a + b + c
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