chris471
chris471
03-09-2015
Mathematics
contestada
What is 16x+9=9y−2x
Respuesta :
Panoyin
Panoyin
04-09-2015
16x + 9 = -2x + 9y
+ 2x + 2x
18x + 9 = 9y
9 9
2x + 1 = y
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