kailaj60
kailaj60
04-10-2016
Mathematics
contestada
2x + 4 (x-1)= 2 +4x one equation or many
Respuesta :
YellowCello
YellowCello
06-10-2016
There is just one solution.
2x+4x-4=2+4x
2x-4=2
2x=2+4
2x=6
x=3
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