Question

Add the following by column method:- 2x+3y+z and 2x-y-z​

Answer 1

Answer:

6 /0

Step-by-step explanation:

2x+3y+z

2 (1) + 3(1) +1

2 + 3 + 1

6

2x -y-z

2(1)-1-1

2 -1-1

1 -1

= 0