Question

if a-(b-c)+a+(b-c)+b-(c+a)=​

Answer 1

Answer:

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$a - b - c + a + b - c + b - c - a \\ \\ = a + b - 3c$

Answer 2

Answer:

Hey..!!!

The given question is....

a-(b-c)+a+(b-c)+b-(c+a)

We can get the answer by just adjusting the signs....

Let's do it....!!

a - b + c + a + b - c + b - c - a

Simplifying....

Taking the like terms together....

(a+a-a) + (b+b-b) + (c-c-c)

= (2a-a) + (2b-b) + (c-2c)

= a + b - c

Hope this helps....!!! ☺️❣️❤️