SOLUTION: x^2 - 2x+5x - (-x^2+7x)

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Question 386930: x^2 - 2x+5x - (-x^2+7x)
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
x^2 - 2x+5x - (-x^2+7x)
...
x^2-2x+5x-x^2-7x
group the similar terms
x^2-x^2-2x+5x-7x
...
-4x
...
m.ananth@hotmail.ca