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Mathematics 20 Online
OpenStudy (anonymous):

Combine the like terms to simplify the expression: 5 + 7 + 15xy2 + 9y3 + 10x –13xy2 – 3x – 8y3 (Points : 4) y3 + 2xy2 + 10x + 1 y6 + 2x2y2 + 10x + 12 y3 –2xy2 + 10x + 15 y3 + 2xy2 + 7x + 12

OpenStudy (cwrw238):

bring the like term together to make it easier 9y3-8y3+15xy2-13xy2+10x-3x+5+7

OpenStudy (anonymous):

?

OpenStudy (cwrw238):

so you can see that the first part is 9y3-8y3 which comes to y3 - can you do the rest?

OpenStudy (anonymous):

come on im 9

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