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OpenStudy (anonymous):
Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y). x + 2y = 8 2x + y = 7
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OpenStudy (dumbcow):
y = 7-2x => x+2(7-2x) = 8 solve for x
OpenStudy (llort):
(2, 3)
OpenStudy (anonymous):
(2,3)
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