joannajoh joannajoh

05-11-2021
Mathematics

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Which system of equations has the same solution as the system below?
2x+2y = -28
X + 4y = -29

Which system of equations has the same solution as the system below 2x2y 28 X 4y 29 class=

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bubblesss2772 bubblesss2772

05-11-2021

2x-4y=56
-4/-4 56/-4
=2x-y=-14
2/2 -14/2
X-y= -7

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