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Mathematics 7 Online
OpenStudy (anonymous):

A teacher wrote expressions on cards and put them in a bag. Thomas and Kelly drew cards from the bag and added the expressions. Thomas drew the expressions 3x + 7 and 2x – 3. Kelly drew the expressions −6x + 3 and 14x + 2. How much greater was Kelly’s sum than Thomas’s sum? ____x + ____

OpenStudy (monkeys):

13x +9

OpenStudy (anonymous):

AMAZING!!!!!!!!!!

OpenStudy (anonymous):

knew it tho

OpenStudy (monkeys):

yeah

OpenStudy (anonymous):

Its actually 3x+1(with k12^_^)

OpenStudy (anonymous):

@CuteGirl903k can you help then?

OpenStudy (anonymous):

thanksss old post XD

OpenStudy (anonymous):

lol right @PierceTheCry1115

OpenStudy (pandagurl):

lol me too

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