SOLUTION: 6x+8y+9+2x-y-11

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Question 600354: 6x+8y+9+2x-y-11
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
6x+8y+9+2x-y-11

(6x+2x)+(8y-y)+(9-11)

8x+7y-2

So 6x+8y+9+2x-y-11 completely simplifies to 8x+7y-2

In other words, 6x+8y+9+2x-y-11 = 8x+7y-2 for all values of x and y.