[tex]S=72[/tex]
[tex]2S+3C=432\\2S=144\\S=72[/tex]
[tex]2S+3C=432\\2(72)+3C=432\\144+3C=432\\3C=288\\C=96[/tex]
[tex]2(72)+3(96)=432\\144+288=432\\432=432[/tex]
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Respuesta:
[tex]S=72[/tex]
Explicación paso a paso:
[tex]2S+3C=432\\2S=144\\S=72[/tex]
[tex]2S+3C=432\\2(72)+3C=432\\144+3C=432\\3C=288\\C=96[/tex]
Comprobación:
[tex]2(72)+3(96)=432\\144+288=432\\432=432[/tex]