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Wow, this is incredible. Thank you really. I don't know why people don't get taught stuff like this sometimes, or maybe I forgot, but never the underlying reasons for the rules it seems. This actually makes sense. Thank you. I don't think I will forget it again. I drew it out with three examples!!
Definitely a reason. Maths is like that !!!!!
Thank you very very much indeed. The change of the inequality sign is what got me. Thank you for helping me.
x by 5
divide by 2
I suspect you ran into difficulty because of this
divide by -2
when you multiply or divide by a negative amount you must reverse the inequality sign
If you want to explore this rule some more, post back.
hi bobbym, sorry didn't know you were posting too.