x * 1,2 - 3,45 = 4,68
x * 1,2 = 8,13
x = 6,775
x x 1,2 - 3,45 = 4,68
x x 1,2 = 4,68 + 3,45
x x 1,2 = 8,13
x = 8,13 : 1,2
x = 6,775
* Hok tốt !
# Tiểu_Phương_Kooite ~
x × 1,2-3,45=4,68
x×1,2 =4,68+3,45
x×1,2 =8,13
x =8,13:1,2
x =6,775
Vậy x=6,775
x x 1,2 - 3,45 = 4,68
x x 1,2 = 4,68 + 3,45
x x 1,2 = 8,13
x = 8,13 : 1,2
x = 6,775
* Hok tốt !
# Xiao_Yang
\(x.1,2-3,45=4,68\)
\(\Rightarrow x.1,2=4,68+3,45\)
\(\Rightarrow x.1,2=8,13\)
\(\Rightarrow x=8,13:1,2\)
\(\Rightarrow x=6,775\)
Học tốt