mwickerh mwickerh

17-11-2014
Mathematics

contestada

[tex] \frac{3}{2x-5}+ \frac{7}{3x+6}=12 [/tex]

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konrad509 konrad509

17-11-2014

[tex]D:2x-5 \not =0 \wedge 3x+6\not=0\\ D:2x \not =5 \wedge x+2\not=0\\ D:x \not =\frac{5 }{2} \wedge x\not=-2\\[/tex]

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