aventadorl137
aventadorl137
12-12-2019
Mathematics
contestada
2x - 3 = - ( 4x + 9 )
Respuesta :
TheKoroSensei
TheKoroSensei
12-12-2019
2x-3 = -(4x+9)
2x-3 = -4x-9
2x+4x=3-9
6x=-6
x=-1
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