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Mathematics 7 Online
OpenStudy (anonymous):

please please help!? Add and simplify: 2x+8/x-4+x-7/x-4

OpenStudy (anonymous):

I need rewrite please!

OpenStudy (anonymous):

3x - 15/x - 4 is what it gets, please write brackets.

OpenStudy (anonymous):

\[{2x+8 \over x-4} + {x-7 \over x-4} = {(2x+8)+(x-7) \over x-4} = {3x +1 \over x -4}\]

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