defonotmusa defonotmusa

26-01-2020
Mathematics

contestada

Guys how do you work what x and y is good you please explain

Guys how do you work what x and y is good you please explain class=

Respuesta :

rugilebaltusyte87 rugilebaltusyte87

26-01-2020

Answer:

x=10 y=2

Step-by-step explanation:

4x-2y=36 x2

5x-4y=42

8x-4y=72

5x-4y=42

3x-0=30

30÷3=10

x=10

(4x10)-2y=36

40-36=4

4÷2=2

y=2

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