radioactive014 radioactive014

07-06-2017
Mathematics

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Solve the following system of equations by substitution and select the correct answer below: 4x − 6y = 28 8x − 4y = 24 (5 points) Question

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blue27syk blue27syk

07-06-2017

8x-4y=24, 2x-y=6, y=2x-6
so, 4x-6(2x-6)=28
x=1
y=-4

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