Math, asked by shristy1001, 1 year ago

Add the following:

x-3y - 2z
5x + 7y - z
- 7x - 2y + 4z

Answers

Answered by lincybiju57

17

Step-by-step explanation:

x-3y-2z+5x+7y-z-7x-2y+4z

=-x+2y+z

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