Posted by Esther on Thursday, January 6, 2011 at 12:44am.
Which is it, > or < ?
If a +3 > -17 ,
a > -20
You get that by subtracting 3 from each side. You can do the same thing if your symbol is < .
The direction of the > or < sign does not change when you add or subtract the same number from both sides.
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