DXX101
13n-5 = 10n+7
Balancing POLYNOMIALS
wILL GIVE MEDAL!
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Karmel
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what do you do first tell me
DXX101
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wELL i GOT 4... AND THEN i CHEKCED IT AND IT WAS WRONG... SO i AM NOT CONFIDENT IN MY ANSWERS ... BUT YOU SUBTRACT 10N FROM BOTH SIDES... P.S SORRY FOR CAPS
Karmel
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its all right
but that is correct
Karmel
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dont doubt urself its not always good to doubt urself
DXX101
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k then I got 3n-5 = 7.. I then added 5 to both sides... to get 3n=12
DXX101
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I got 4... but I plugged it in and it didn't work
Karmel
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yes that is correct
Karmel
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wait
DXX101
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it you plug it in it is....
DXX101
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SH__ I just realized when I was checking them.. I pluged 3 instead of 4...
Karmel
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no its lol ok then
DXX101
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I sorry.... I so stupid!
I give you a medal! one second
Karmel
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yea that is a common mistake listen always look over your work especially n math today i got an answer wrong because of that
Karmel
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thank you very much
DXX101
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ur welcome... bye
Karmel
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bye