dezariaspencer
dezariaspencer
19-09-2017
Mathematics
contestada
Solve
7-3x=12
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mreijepatmat
mreijepatmat
19-09-2017
7-3x=12
subtract 7 from both sides : -7+7 - 3x = 12 -7
then 0 - 3x = 5
-3x = 5; divide both sides by -3:
-3x/(-3) = 5/(-3)
x = -5/3
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