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18-10-2016
Mathematics

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how do you do this??? 5x+9y+3x-2y this is a algebraic exercise plz help!!!

how do you do this 5x9y3x2y this is a algebraic exercise plz help class=

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bearbedell bearbedell

18-10-2016

combine like terms.

4. 5x+9y+3x-2y
8x+7y

7. 22u-6u+4t+4t-8u
8u+8t

10. 23m+4n-3m
20m+4n

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