pekepancj280607 pekepancj280607

13-05-2021
Mathematics

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Ayuda por favor es para ahorita doy 10 puntos y Coronita please contesten bien

Ayuda por favor es para ahorita doy 10 puntos y Coronita please contesten bien class=

Respuesta :

jwu4444 jwu4444

13-05-2021

Answer:

x = 15, y = 10

Step-by-step explanation:

x + y = 25

y = 25 - x

4x + 2y = 80

4x + 2(25 - x) = 80

4x + 50 - 2x = 80

2x + 50 = 80

2x = 30

x = 15

x + y = 25

15 + y = 25

y = 10

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