Find three ordered pairs that satisfy the equation; 4x +2y = 8.

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22-07-2015
Mathematics

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Find three ordered pairs that satisfy the equation; 4x +2y = 8.

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konrad509 konrad509 · Answer 1 · 2015-07-22T18:12:10+02:00

konrad509 konrad509

22-07-2015

[tex]4x+2y=8\\ 2y=-4x+8\\ y=-2x+4\\\\ x=1\\ y=-2\cdot1+4=2\\\\ y=9\\ y=-2\cdot9+4=-14\\\\ y=50\\ y=-2\cdot50+4=-96 [/tex]

E.g. [tex](1,2),(9,-14),(50,-96)[/tex]

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