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Solve |2x+1|=10 a (9/2, 11/2) b (-9/2, 9,2) c (-11/2,9/2)
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3 votes
Solve |2x+1|=10
a (9/2, 11/2)
b (-9/2, 9,2)
c (-11/2,9/2)

User Anders Ekdahl
by
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1 Answer

5 votes
2x+1=10 2x=9 x=9/2
-2x-1=10 -2x=11 x=-11/2

The answer is C

User Jayadratha Mondal
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7.6k points
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