3A - 2B 5C, 2A + 5 B - 7 C Share with your friends Share 0 Neha Sethi answered this Dear student 3a-2b+5c,2a+5b-7If your question is to add the expression, then3a-2b+5c+2a+5b-7=(3a+2a)+(-2b+5b)+(5c-7c)=5a+3b-2c Regards -1 View Full Answer
