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<div align="center"> </div> <table style="color: #000066; border: 4px solid #000066; float: none; text-align: left; vertical-align: top; width: 400px; background-image: url('http://www.insmilaifontanals.cat/none'); background-color: #ffffcc;" border="4" frame="void" rules="none" align="center"> <tbody> <tr align="center"> <td style="background-color: #000066; background-image: none; color: #ffcc00; text-align: center; vertical-align: top; border-style: none;" valign="top" width="NaNpx"><span style="font-size: large; color: #ffff99;"><span style="font-size: large; color: #ffff99;">Resoldre ax + b = c</span></span></td> </tr> <tr> <td align="center" valign="top" width="NaNpx"> <p style="text-align: justify;"><span style="font-size: medium; color: #000080;"><strong>Es fa amb dos passos: 2x + 3 = 7</strong></span></p> <p style="text-align: justify;"><span style="font-size: medium; color: #000080;"><strong>1. Sumar o restar el terme independent als dos membres: </strong>«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mn mathvariant=¨bold¨ mathcolor=¨#00007F¨»2«/mn»«mi mathvariant=¨bold¨ mathcolor=¨#00007F¨»x«/mi»«mo mathvariant=¨bold¨ mathcolor=¨#00007F¨»§#160;«/mo»«mo mathvariant=¨bold¨ mathcolor=¨#00007F¨»+«/mo»«mo mathvariant=¨bold¨ mathcolor=¨#00007F¨»§#160;«/mo»«mn mathvariant=¨bold¨ mathcolor=¨#00007F¨»3«/mn»«mo mathvariant=¨bold¨ mathcolor=¨#00007F¨»§#160;«/mo»«mo mathvariant=¨bold¨ mathcolor=¨#FF0000¨»-«/mo»«mo mathvariant=¨bold¨ mathcolor=¨#FF0000¨»§#160;«/mo»«mn mathvariant=¨bold¨ mathcolor=¨#FF0000¨»3«/mn»«mo mathvariant=¨bold¨ mathcolor=¨#00007F¨»§#160;«/mo»«mo mathvariant=¨bold¨ mathcolor=¨#00007F¨»=«/mo»«mo mathvariant=¨bold¨ mathcolor=¨#00007F¨»§#160;«/mo»«mn mathvariant=¨bold¨ mathcolor=¨#00007F¨»7«/mn»«mo mathvariant=¨bold¨ mathcolor=¨#00007F¨»§#160;«/mo»«mo mathvariant=¨bold¨ mathcolor=¨#FF0000¨»-«/mo»«mo mathvariant=¨bold¨ mathcolor=¨#FF0000¨»§#160;«/mo»«mn mathvariant=¨bold¨ mathcolor=¨#FF0000¨»3«/mn»«mo mathvariant=¨bold¨ mathcolor=¨#00007F¨»§#8660;«/mo»«mn mathvariant=¨bold¨ mathcolor=¨#00007F¨»2«/mn»«mi mathvariant=¨bold¨ mathcolor=¨#00007F¨»x«/mi»«mo mathvariant=¨bold¨ mathcolor=¨#00007F¨»§#160;«/mo»«mo mathvariant=¨bold¨ mathcolor=¨#00007F¨»=«/mo»«mn mathvariant=¨bold¨ mathcolor=¨#00007F¨»4«/mn»«/mstyle»«/math»</span></p> <p style="text-align: justify;"><span style="font-size: medium; color: #000080;"><strong>2. Dividir els dos membres pel coeficient de la x: «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mfrac mathcolor=¨#00007F¨»«mrow»«mn mathvariant=¨bold¨»2«/mn»«mi mathvariant=¨bold¨»x«/mi»«/mrow»«mn mathcolor=¨#007F00¨ mathvariant=¨bold¨»2«/mn»«/mfrac»«mo mathcolor=¨#00007F¨ mathvariant=¨bold¨»=«/mo»«mfrac mathcolor=¨#00007F¨»«mn mathvariant=¨bold¨»4«/mn»«mn mathcolor=¨#007F00¨ mathvariant=¨bold¨»2«/mn»«/mfrac»«mo mathcolor=¨#00007F¨ mathvariant=¨bold¨»§#160;«/mo»«mo mathcolor=¨#00007F¨ mathvariant=¨bold¨»§#160;«/mo»«mo mathcolor=¨#00007F¨ mathvariant=¨bold¨»§#8660;«/mo»«mi mathcolor=¨#00007F¨ mathvariant=¨bold¨»x«/mi»«mo mathcolor=¨#00007F¨ mathvariant=¨bold¨»§#160;«/mo»«mo mathcolor=¨#00007F¨ mathvariant=¨bold¨»=«/mo»«mo mathcolor=¨#00007F¨ mathvariant=¨bold¨»§#160;«/mo»«mn mathcolor=¨#00007F¨ mathvariant=¨bold¨»2«/mn»«/mstyle»«/math»</strong></span></p> <p style="text-align: justify;"><span style="font-size: medium; color: #000080;"><strong>Cal simplificar el resultat!</strong></span></p> </td> </tr> </tbody> </table> <div style="text-align: center;"> <div align="center"> </div> <br /><br /><br /></div>
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