jaidehowell2009 jaidehowell2009

21-01-2020
Mathematics

contestada

x = 8 + y
-2x + 6y = -20

Respuesta :

jameswilliams75 jameswilliams75

21-01-2020

Answer:

x=3 y=2

Step-by-step explanation:

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energystarenergystar energystarenergystar

21-01-2020

Answer:

x=17

y=9

Step-by-step explanation:

We can first plug x=8+y into -2x+6y=-20 and we get -16-2y+6y=20. Simplify that and we get y=9. and 8 to that and we get x=17

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