eliza2638
eliza2638 eliza2638
  • 21-03-2016
  • Mathematics
contestada

Please answer the question from the attachment.

Please answer the question from the attachment class=

Respuesta :

maryshow10
maryshow10 maryshow10
  • 21-03-2016
3x + 9 = 2x + 12
-2x       -2x
1x +9 =   12
     -9      -9

x = 3
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