dbwh483
dbwh483
24-08-2018
Mathematics
contestada
12x+7=3x-1 slove for x
Respuesta :
ABTDUO2
ABTDUO2
24-08-2018
[tex]12x - 3x = - 7 - 1[/tex]
[tex]9x = - 8[/tex]
[tex]x = - 8 \div 9[/tex]
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