Question

Subtract x - 2y – z from the sum of 3x – y + z and x + y - 3z. do this in column method -

Answer 1

Step-by-step explanation:

x - 2y - z

3x - y + z

________

4x + 3y - 2z

________

4x + 3y - 2z

x + y - 3z

__________

5x - 4y + 7z

___________

I hope this will helps you