theo to thi la the nay
x = 2010 : 3
x = 670
DS : 670
k cho minh nhe
x + x + x = 2010
3 x x = 2010
x = 2010 : 3
x = 670
x + x + x = 2010
x * 3 = 2010
x = 2010 / 3
x = 670 k mk nhaaaaaaaaaaaaaaaaa
3x=2010
3x=2010:3
x=670
Vay: x=670
\(x+x+x=2010\)
ta cho : \(3x=2010\)
\(x=2010:3\)
\(x=670\)