OpalLeFay
OpalLeFay
13-04-2018
Mathematics
contestada
8 + 2x + 5 - x = 2x + 3
x= ?
Respuesta :
rebeccabrutsky
rebeccabrutsky
13-04-2018
8+2x+5-x=2x+3
2x+13=2x+3
-3 -3
2x+10=2x
2x cannot equal 2x+10
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