haleyblack1995
haleyblack1995
04-09-2019
Mathematics
contestada
7x + 3 (5x + 9) = 247
Respuesta :
alozadamenendez
alozadamenendez
04-09-2019
7x + 15x + 27 = 247
22x = 247 -27
22x =225
X= 10.22
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