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 <question type="category"><category><text>1rBTX 03. EQUACIONS I INEQUACIONS/1.3.1 Equacions de 1r grau</text></category></question>
 
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      <text>1.00.1.40DT SIMPLIFICAR</text>
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<p><span style="font-size: small; color: #003300;" data-mce-mark="1"><strong>Abans de traslladar termes, cal reduir cada membre a polinomi, agrupant els termes de mateix grau.</strong></span></p>
<p><strong><span style="font-size: small;" data-mce-mark="1"><span style="color: #0000ff;" data-mce-mark="1">3x</span> + <span style="color: #993366;">6</span> + <span style="color: #0000ff;" data-mce-mark="1">9x</span><span style="color: #993366;"> - 15</span> = <span style="color: #0000ff;" data-mce-mark="1">8x</span><span style="color: #993366;"> -5</span> <span style="color: #0000ff;" data-mce-mark="1">- 2x</span><span style="color: #993366;"><span style="color: #003300;"> +</span> 20</span><br /><span style="color: #0000ff;" data-mce-mark="1">3x</span><span data-mce-mark="1">+<span style="color: #0000ff;"> 9x</span></span> +<span style="color: #993366;"> 6</span> <span style="color: #993366;">- 15</span> = <span data-mce-mark="1"><span style="color: #0000ff;">8x</span> <span style="color: #0000ff;">- 2x</span></span> <span style="color: #993366;">- 5</span> + <span style="color: #993366;">20</span><br /><span style="color: #0000ff;" data-mce-mark="1">12x</span> <span style="color: #993366;">- 9</span> = <span style="color: #0000ff;" data-mce-mark="1">6x</span> + <span style="color: #993366;">15 </span></span></strong></p>
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