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Si x-3 =4 ,y y+3=8 entonces 8x-4y =​

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196 cents Kathrinaya
Answer:

Es igual a 36

Saludos

Sí x - 3 = 4   x = 7   Prueba (7) - 3 = 4

Sí y + 3 = 8   y = 5  Prueba (5) + 3 = 8 luego

8x - 4y =  sustituimos 8(7) - 4(5) = 56 - 20 = 36

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Kathrinaya
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