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Mathematics 21 Online
OpenStudy (anonymous):

12x + 6x + 9x - 3y + (-7y) + y

jimthompson5910 (jim_thompson5910):

what would 12x+6x equal?

OpenStudy (anonymous):

18x^2

jimthompson5910 (jim_thompson5910):

x+x does not equal x^2

OpenStudy (anonymous):

18x then

OpenStudy (anonymous):

Is that it

OpenStudy (anonymous):

27x-10y

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