[tex]\bf \textcolor{blue}{3(x - 6) = 2( 5 - 2x)} \\ \\ \bf \textcolor{red}{3x - 18 = 10 - 4x } \\ \\ \bf \textcolor{blue}{3x + 4x = 10 + 18} \\ \\ \bf \textcolor{red}{7x = 28} \\ \\ \bf \textcolor{blue}{x = \frac{28}{7} } \\ \\ \boxed {x = 4} \\ \\ \\ \\ ley \: de \: signos \\ \\ \\ \\ \bf \textcolor{cyan}{ + \times - = - } \\ \bf \textcolor{orange}{ - \times - = + } \\ \bf \textcolor{orange}{ + \times + = + } \\ \bf \textcolor{cyan}{ - \times + = - }[/tex]
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[tex]\bf \textcolor{blue}{3(x - 6) = 2( 5 - 2x)} \\ \\ \bf \textcolor{red}{3x - 18 = 10 - 4x } \\ \\ \bf \textcolor{blue}{3x + 4x = 10 + 18} \\ \\ \bf \textcolor{red}{7x = 28} \\ \\ \bf \textcolor{blue}{x = \frac{28}{7} } \\ \\ \boxed {x = 4} \\ \\ \\ \\ ley \: de \: signos \\ \\ \\ \\ \bf \textcolor{cyan}{ + \times - = - } \\ \bf \textcolor{orange}{ - \times - = + } \\ \bf \textcolor{orange}{ + \times + = + } \\ \bf \textcolor{cyan}{ - \times + = - }[/tex]
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