Resposta :
[tex] > resolucao \\ \\ \\ > \frac{8}{4} = \frac{6}{x} \\ \\ > 8x = 4 \times 6 \\ \\ > 8x = 24 \\ \\ x = \frac{24}{8} \\ \\ x = 3 \\ \\ \\ \\ = = = = = = = = [/tex]
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[tex] > resolucao \\ \\ \\ > \frac{8}{4} = \frac{6}{x} \\ \\ > 8x = 4 \times 6 \\ \\ > 8x = 24 \\ \\ x = \frac{24}{8} \\ \\ x = 3 \\ \\ \\ \\ = = = = = = = = [/tex]