Question

is -7+9=-9+7 true, false, or open? plz help

A: True
B: False
C: Open

Answer 1

Well lets see if the right hand side of the equation equals the left hand side of the equal
Left Side: -7+9 = 2
Right Side: -9+7=-2
Does 2=-2???//?

Answer 2

It would be true if the expression on the right was 9-7, instead. :P

Answer 3

Looks false. :) 2 does not = to -2

Answer 4

\(\huge\cal\color{royalblue}{Welcome~to~Openstudy!~:)}\)
@Katy_kat18