Boss111111
Boss111111
13-09-2016
Mathematics
contestada
3x plus 4 =5x minus10
Respuesta :
Panoyin
Panoyin
13-09-2016
3x + 4 = 5x - 10
- 3x - 3x
4 = 2x - 10
+ 10 + 10
14 = 2x
2 2
7 = x
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