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7th grader maths question?
So...
X > 2.-1 is X > -2 or X < -2
-X > 2 is X < -2 or X > -2
If I remember correctly my teacher said you have to change the < or > sign if you multiply or divide by minus...I forgot....
1 Answer
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- Anonymous7 years agoFavorite Answer
x> -2 for the first one
-x>2 is x<-2
If I weren't mistaken anything...
You switch the signs when x has the negative sign (negative coefficient)
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