(01.02 lc) simplify the following expression: 7x − 4y + 5z − 2x − 10y + z (5 points)

9x - 14y + 6z

All you have to do is add like terms so for example

2x and 7x are like terms

so are 4y and 10y

and 5z and z

I hope this helps :)!

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

probably .5

i can on others if necessary.