Littleman242 Littleman242
  • 23-11-2014
  • Mathematics
contestada

Solve the equation. 3x+12 = 5x-21

Respuesta :

corellhanley12 corellhanley12
  • 23-11-2014
3x+12=5x-21
-5x       -5x
-2x + 12 = -21
         -12    -12
-2x=-33
 x = 16.5
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