haleyblack1995 haleyblack1995
  • 04-09-2019
  • Mathematics
contestada

7x + 3 (5x + 9) = 247

Respuesta :

alozadamenendez
alozadamenendez alozadamenendez
  • 04-09-2019
7x + 15x + 27 = 247
22x = 247 -27
22x =225
X= 10.22
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