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Help!! Math question
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Apr 4, 2019
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Help!! Math question
Mathematics
high-school
Jkammerer
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18-7x=-20.5
-18 from both sides
Dive by -7 to both sides
D. 5 1/2
Jordana
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Apr 5, 2019
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18 - 7x = -20.52.5 = 7xx = 5/14 (c)
Avern
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Apr 8, 2019
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