Question

4x − 2y − z, if x = 2, y = 3, and z = −10
My answer is −8
Am I right?

Answer 1

hold on

Answer 2

ok

Answer 3

Maybe its -12?

Answer 4

your answer will be 12 just 12 no negative

Answer 5

let me check my work to make sure

Answer 6

Oh ok! Thank you! :)

Answer 7

yep it is 12

Answer 8

I see what I did wrong now! Thanks a lot!

Answer 9

yep no problem :)

Answer 10

can you help me with my question

Answer 11

Sure!

Answer 12

What is it?