\(x:17+5=12\)
\(x:17=12+5\)
\(x:17=17\)
\(x=17:17=1\)
x : 17 + 5 = 12
x : 17 = 12 + 5
x : 17 = 17
x = 17 x 17
x = 289
x : 17 + 5 = 12
x : 17 = 12 - 5
x : 17 = 7
x = 7 x 17
x = 119
Bài đúng
\(x:17+5=12\)
\(x:17=12+5=17\)
\(x=17.17=289\)
x : 17 + 5 = 12
x : 17 = 12 - 5
x : 17 = 7
x = 17 x 7
x = 119
x : 17 + 5 = 12
x : 17 = 12 - 5
x : 17 = 7
x = 7 x 17
x = 119