alysandra18
alysandra18
14-09-2018
Mathematics
contestada
math question. please help
3+2x+4x=15
Respuesta :
lcaniglia2019
lcaniglia2019
14-09-2018
2x+4x=6x
6x+3=15
6 multiplied by 2 = 12
12 +3=15
so x =2
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