-2/3.x+1/5 = 1/10
\(\Rightarrow\) -2/3.x = 1/10 - 1/5 = -1/10
\(\Rightarrow\) x = -1/10 : -2/3 = 3/20
Vậy x = 3/20
mk nhanah nhất k mk nhé
-2/3X= 1/10- 1/5
<=> -2/3X= 1/10- 2/10
<=> -2/3X= -1/10
<=> 2/3X=1/10
<=> X= 1/10:2/3
<=> X= 1/10.3/2=3/20
VẬY X=3/20
-2/3 x + 5/5 = 1/10
-2/3.x = 1/10 - 1/5
-2/3.x = - 1/10
x = -1/10 : -2/3
x = -1/10 x -3/2
x = 3/20
Mk nhan hnaats
-2/3 x + 5/5 = 1/10
-2/3.x = 1/10 - 1/5
-2/3.x = - 1/10
x = -1/10 : -2/3
x = -1/10 x -3/2
x = 3/20
-2/3x+1/5=1/10
-2/3x=1/10-1/5
-2/3x=-1/10
x=1/10;-2/3
x=-3/20
nhớ kết bạn với mình nha
-2/3 x + 5/5 = 1/10
-2/3.x = 1/10 - 1/5
-2/3.x = - 1/10
x = -1/10 : -2/3
x = -1/10 x -3/2
x = 3/20