Question

-4r + 5 = 5 - 4r

Answer 1

0

Answer 2

Not really

Answer 3

this is true for all r

Answer 4

Wouldnt it be two?

Answer 5

That's what this means

Answer 6

No, -4r+5 = -4r + 5 for all r

Answer 7

5 = 5, there's nothing you can do about it.... unfortunately :/ Sometimes I wish 2 on an AP exam would equal to a 5, but it doesn't work that way :(...