gonzalezmari82ozqtel gonzalezmari82ozqtel

21-11-2017
Mathematics

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what is 2x over x+2 minus 5x+6 over x+2

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s066209 s066209

21-11-2017

-3x-6/x+2
-3(x+2)/x+2
-3 is the answer

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tynollette tynollette

21-11-2017

the denominators are the same, so just do the top part:
2x-(5x+6)=-3x-6
notice this can be factor to -3(x+2), the (x+2) cancels the denominator, so all you have left is -3

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