Math, asked by MKtheonedirection, 1 year ago

If a=2a-3b+c
b=3a+2b+3c
c=a+b+c
find A+B-C plz answer me fast

Answers

Answered by riddhi7852

1

Step-by-step explanation:

(2a-3b+c+3a+2b+3c)-(a+b+c)

(2a+3a-3b+2b+c+3c)-(a+b+c)

5a-b+4c-a-b-c

5a-a-b-b+4c-c

4a-2b+3c

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