(2x – 1) ♣ 3y = (x + 3)(2y – 1)
Hallar el valor de: 5 ♣ 12
1) Reemplazar 5 y 12 en el dato:
2x - 1 = 5 , 3y = 12
2x = 6 y = 4
x = 3
2) Hallar el valor de lo que nos piden:
5 ♣ 12 = (3 + 3)(2(4) - 1)
5 ♣ 12 = (6)(8-1)
5 ♣ 12 = (6)(7)
5 ♣ 12 = 42
Rpta: 42
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(2x – 1) ♣ 3y = (x + 3)(2y – 1)
Hallar el valor de: 5 ♣ 12
1) Reemplazar 5 y 12 en el dato:
2x - 1 = 5 , 3y = 12
2x = 6 y = 4
x = 3
2) Hallar el valor de lo que nos piden:
5 ♣ 12 = (3 + 3)(2(4) - 1)
5 ♣ 12 = (6)(8-1)
5 ♣ 12 = (6)(7)
5 ♣ 12 = 42
Rpta: 42