AlphaSergeant12
AlphaSergeant12
03-11-2016
Mathematics
contestada
3×-18=42 Solve for x!
Respuesta :
texaschic101
texaschic101
03-11-2016
3x - 18 = 42
3x = 42 + 18
3x = 60
x = 60/3
x = 20
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