17-04-2020
Mathematics

contestada

Elimination

6x-6y=0
-6x-3y=27

Respuesta :

dvonderhorst48 dvonderhorst48

17-04-2020

Answer:

x=-3 and y=-3

Step-by-step explanation:

add the two equations, so 6x-6x, -6y-3y, and 0+27 to get -9y=27. y ends up equaling -3. plug negative 3 into the either of the equations and solve for x, which ends up being -3

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