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<div style="text-align: center;"> <table style="border: 4px solid #003300; background-color: #ffffcc; width: 400px;" border="4" align="center"> <tbody> <tr> <td style="background-color: #ffcc33;" align="center" valign="middle"><span style="font-size: large; color: #003300;" data-mce-mark="1">A partir de l'equació contínua</span></td> </tr> <tr> <td style="background-color: #003300;" align="center" valign="middle"><span style="font-size: large; color: #ffff99;" data-mce-mark="1">Equació cartesiana</span></td> </tr> <tr> <td> <p><span style="color: #003300; font-family: arial, helvetica, sans-serif; font-size: small;"><strong>1. Es calcula el mcm (el mcm és sempre positiu)</strong></span></p> <p><span style="color: #003300; font-family: arial, helvetica, sans-serif; font-size: small;"><strong>2. Es redueixen les fraccions a denominador comú (multiplicant els numeradors pel mateix nombre amb el qual s'ha multiplicat el denominador)</strong></span></p> <p><span style="color: #003300; font-family: arial, helvetica, sans-serif; font-size: small;"><strong>3. S'eliminen els denominadors i es transposen tots els termes a l'esquerra.</strong></span></p> <p><em><span style="color: #008000; font-family: arial, helvetica, sans-serif; font-size: small;"><span style="color: #000000;">Exemple:</span> «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mrow»«mfrac»«mrow»«mi mathvariant=¨normal¨»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«mn»9«/mn»«/mfrac»«mo»=«/mo»«mfrac»«mrow»«mi mathvariant=¨normal¨»y«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«mn»15«/mn»«/mfrac»«mo»§#8660;«/mo»«mfrac»«mrow»«mn»5«/mn»«mo»(«/mo»«mi mathvariant=¨normal¨»x«/mi»«mo»+«/mo»«mn»1«/mn»«mo»)«/mo»«/mrow»«mn»45«/mn»«/mfrac»«mo»=«/mo»«mfrac»«mrow»«mn»3«/mn»«mo»(«/mo»«mi mathvariant=¨normal¨»y«/mi»«mo»-«/mo»«mn»3«/mn»«mo»)«/mo»«/mrow»«mn»45«/mn»«/mfrac»«/mrow»«/mstyle»«/math»</span></em></p> <p><em><span style="color: #008000; font-family: arial, helvetica, sans-serif; font-size: small;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mrow»«mn»5«/mn»«mi mathvariant=¨normal¨»x«/mi»«mo»+«/mo»«mn»5«/mn»«mo»=«/mo»«mn»3«/mn»«mi mathvariant=¨normal¨»y«/mi»«mo»-«/mo»«mn»9«/mn»«mo»§#8660;«/mo»«mn mathvariant=¨bold¨»5«/mn»«mi mathvariant=¨bold¨»x«/mi»«mo mathvariant=¨bold¨»-«/mo»«mn mathvariant=¨bold¨»3«/mn»«mi mathvariant=¨bold¨»y«/mi»«mo mathvariant=¨bold¨»+«/mo»«mn mathvariant=¨bold¨»14«/mn»«mo mathvariant=¨bold¨»=«/mo»«mn mathvariant=¨bold¨»0«/mn»«/mrow»«/mstyle»«/math»<br /></span></em></p> </td> </tr> </tbody> </table> </div>
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