x + 360 = 200 + 400
x + 360 = 600
x = 600 - 360
x = 240
x + 360 = 200 + 400
x + 360 = 600
x = 600 - 360
x = 240
X + 360 = 200 + 400
X + 360 = 600
X = 600 - 360
X = 240 .
This is my answer !
x + 360 = 200 + 400
x + 360 = 600
x = 600 = 360
x = 240
x + 360 = 200 + 400
x + 360 = 600
x = 600 - 360
x = 240
x+360=200+400
x+360=600
x=600-360
x=240
k mình nhé trang