Math, asked by princehero91, 7 months ago

7a+2b-3c,2a-4b+6c,-2a+1b-4c add the following​

Answers

Answered by Faiha2020
0
7+2+3+2+4+6+-2+1+-4=19 abc
Answered by sanatarajan55
1

Answer:

7a-1b-1c

Step-by-step explanation:

(7a+2b-3c)+

(2a-4b+6c)+

(-2a+1b-4c) = 7a-1b-1c

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