AyoPunks
AyoPunks
25-08-2016
Mathematics
contestada
3x + 7 equal 13x equal -2X equal to 2X equals 5
Respuesta :
lindasamuels
lindasamuels
25-08-2016
3x + 7 = 13
-7 -7
3x = 6
/3 /3
x=2
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