Question

Which of the following is not equivalent to x - y + z?

x+ z -y
z +x-y
y-x+ z
z -y+x

Answer 1

@floritttt @KeganMoore @Nurali

Answer 2

i think its only 1

Answer 3

2 is not true, 3 is not true, its -14

Answer 4

4 is not true also, -2x+3x=x not 5x

Answer 5

so just 1 is true

Answer 6

5 is also not true, y should be the last term

Answer 7

Yes

Answer 8

THANKS!

Answer 9

polynomials are always written with decreasing order of same variables