Fadio2005
Fadio2005
08-11-2018
Mathematics
contestada
What is x?
2x - x + 7 = x + 3 + 4
Respuesta :
suspho
suspho
08-11-2018
2x - x + 7 = x + 3 + 4
2x - x - x = -7 + 3 + 4
0 = 0
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