Brandi9713 Brandi9713

22-04-2015
Mathematics

contestada

Simplify the expression: x2+x(x-5)-x+7

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thompzac thompzac

23-04-2015

So to solve this equation we need to simplify the expression like so,
First write out the equation (I assume that you mean x2 as 2x)
2x+x(x-5)-x+7
Distribute
2x+x^2-5x-x+7
Combine like terms
-4x+x^2+7
And thats it! Enjoy!=)

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