not sure how to figure this one out
find -x when x = -70
If x = -70
-x = 70
Think of '-' meaning -1
-1x = 70
Divide both sides by -1
-1x/-1 = 70/-1
x = -70
find -x when x = -70
-x = 70
Think of '-' meaning -1
-1x = 70
Divide both sides by -1
-1x/-1 = 70/-1
x = -70