Littleman242
Littleman242
23-11-2014
Mathematics
contestada
Solve the equation. 3x+12 = 5x-21
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corellhanley12
corellhanley12
23-11-2014
3x+12=5x-21
-5x -5x
-2x + 12 = -21
-12 -12
-2x=-33
x = 16.5
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