PDA

View Full Version : Algebra: Number sentences


Yolima
Oct 14, 2008, 08:27 PM
453+____<800

ebaines
Oct 15, 2008, 06:52 AM
Subtract 453 from both sides, like this:

453 + __ < 800

453-453 + ___ < 800 - 453

____< 800-453

___ < 347