KoolGuy
KoolGuy
08-11-2016
Mathematics
contestada
(-3<(x+2)<7) help pls
Respuesta :
jbsij4nfwrhsr
jbsij4nfwrhsr
08-11-2016
3x - 2 = 7
3x = 7 + 2
3x = 9 (divide both sides by 3 to get x)
3x/3 = 9/3
x = 3
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