josephjimenezperez90 josephjimenezperez90

06-12-2019
Mathematics

contestada

solve the system of equation 8x+5y=24
y=-4x

Respuesta :

Yang100 Yang100

06-12-2019

Answer:

x=-2, y=8. (-2, 8).

Step-by-step explanation:

8x+5y=24

y=-4x

----------------

8x+5(-4x)=24

8x-20x=24

-12x=24

x=24/-12

x=-2

y=-4(-2)=8

Answer Link

msamabibi msamabibi

06-12-2019

Answer:

x = -2 , y = 8

Step-by-step explanation:

8x + 5 (-4x) = 24

8x -20x = 24

-12x = 24

x = 24/-12

x = -2

y = -4x

y = -4 * -2

y = 8

mark me brainliest

Answer Link

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