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Mathematics 16 Online
OpenStudy (anonymous):

Simplify the expressions 9x+4y-7x+2y

OpenStudy (anonymous):

Group the like terms (x with x, y with y) and simplify

OpenStudy (anonymous):

add x and y terms seperatley

OpenStudy (anonymous):

ok i got 16x+6y is this correct

OpenStudy (anonymous):

no just - difference

OpenStudy (anonymous):

o ok

OpenStudy (anonymous):

9x-7x+4y+2y.

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