[tex] > resolucao \\ \\ \geqslant sistema \: de \: equacao \\ \\ x = motos \\ y = carros \\ \\ x + y = 25 > > x = 25 - y \\ 2x + 4y = 74 \\ \\ 2(25 - y) + 4y = 74 \\ 50 - 2y + 4y = 74 \\ 2y = 74 - 50 \\ 2y = 24 \\ y = \frac{24}{2} \\ y = 12 \\ \\ x = 25 - y \\ x = 25 - 12 \\ x = 13 \\ \\ resposta \: \: > \: letra \: ( \: \: c \: \: ) \\ \\ > < > < > < > < > < > > [/tex]
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[tex] > resolucao \\ \\ \geqslant sistema \: de \: equacao \\ \\ x = motos \\ y = carros \\ \\ x + y = 25 > > x = 25 - y \\ 2x + 4y = 74 \\ \\ 2(25 - y) + 4y = 74 \\ 50 - 2y + 4y = 74 \\ 2y = 74 - 50 \\ 2y = 24 \\ y = \frac{24}{2} \\ y = 12 \\ \\ x = 25 - y \\ x = 25 - 12 \\ x = 13 \\ \\ resposta \: \: > \: letra \: ( \: \: c \: \: ) \\ \\ > < > < > < > < > < > > [/tex]