x + 300 = 400 x 2
x + 300 = 800
x = 800 - 300
x = 500
ai tk mk mk tk lại
x + 300 = 400 x 2
x + 300 = 800
x = 800 - 300
x = 500
x + 300 = 400 x 2
x + 300 = 800
x = 800 - 300
x = 500
\(x+300=400\times2\)
\(x+300=800\)
\(x=800-300\)
\(x=500\)
k mk nha
thank you
x + 300 = 400x 2
x + 300 = 800
x = 800 - 300
x = 500
Ai tk mk
Mk tk lại
x + 300 = 400x 2
x + 300 = 800
x = 800 - 300
x = 500
Ai tk mk
Mk tk lại
X+300=400x2
x+300=800
x =800 - 300
x = 500
x + 300 = 400x 2
x + 300 = 800
x = 800 - 300
x = 500
Ai tk mk
Mk tk lại
x + 300 = 400 x 2
x + 300 = 800
x = 800 - 300
x = 500
x + 300 = 400x 2
x + 300 = 800
x = 800 - 300
x = 500
Ai tk mk
Mk tk lại
x + 300 = 800
x = 800 - 300
x = 500
chuc cac ban tren olm hoc tot