Answer:
26/3
Step-by-step explanation:
x + 1/3 = 9
x = 9 - 1/3
x = 27/3 - 1/3
x = 26/3
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( 4, 1 )
midpoint formula: (x1 + x2/ 2, y1 + y2/ 2)
(9-1/ 2, -6+8/ 2) -> (4,1)
77381 is your answer
