Calcula a través de sustitución, igualación, reducción y gráficas:
3x + 2y = 7 5x + 3y = 11
4...
Mathematics, 12.11.2020 14:00 ilvvsShatalov2214
Calcula a través de sustitución, igualación, reducción y gráficas:
3x + 2y = 7 5x + 3y = 11
4x - 3y = -2 3x + y = 5
*Este problema se puede resolver de una sola forma o método (sustitución, igualación, reducción o en gráficas).
PROBLEMA:
En el cajero de un banco entrega a un cliente 40 monedas de 50 centavos y de un peso si lo que entrego importa $32 pesos, ¿cuántas monedas hay de cada denominación?
**SI NO TE SABES LA RESPUESTA POR FAVOR EVITAME EL QUE TE REPORTE Y NO RESPONDAS OTRRA COSA INADECUADA GRACIAS**
Answers: 3
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