[tex] \bf\red{x+2x+1=73} \\ \\ \bf \red{3x+1=73 }\\ \\ \bf \red{3x=73-1 } \\ \\ \bf \red{ 3x=72 }\\ \\ \bf \red{ x=\frac{72}{3} }\\ \\ \bf \red{ x=24 }[/tex]
[tex] \bf \blue{x+x+36=624} \\ \\ \bf \blue{2x+36=624 } \\ \\ \bf \blue{2x=624-36 }\\ \\ \bf \blue{ 2x=588 }\\ \\ \bf \blue{ x=\frac{588}{2} } \\ \\ \bf \blue{x=294} [/tex]
[tex] \green{ \bf \: saludos...}[/tex]
[tex] \bf \green{Att:Leo}[/tex]
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-Ejercicio número 1:
[tex] \bf\red{x+2x+1=73} \\ \\ \bf \red{3x+1=73 }\\ \\ \bf \red{3x=73-1 } \\ \\ \bf \red{ 3x=72 }\\ \\ \bf \red{ x=\frac{72}{3} }\\ \\ \bf \red{ x=24 }[/tex]
-Ejercicio número 2:
[tex] \bf \blue{x+x+36=624} \\ \\ \bf \blue{2x+36=624 } \\ \\ \bf \blue{2x=624-36 }\\ \\ \bf \blue{ 2x=588 }\\ \\ \bf \blue{ x=\frac{588}{2} } \\ \\ \bf \blue{x=294} [/tex]
[tex] \green{ \bf \: saludos...}[/tex]
[tex] \bf \green{Att:Leo}[/tex]