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13-02-2020
Mathematics

contestada

What is the result of subtracting the second equation from the first?
-4x-2y=-2
x-2y=9

Respuesta :

13-02-2020

Answer:

x = 11/5 or 2 1/5

Step-by-step explanation:

propagate the negative through the bottom equation

-5x = -11

x = 11/5

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