x+ 500 = 400x 2
x + 500 = 800
x = 800 - 500
x = 300
x + 500 = 400 x 2
x + 500 = 800
x = 800 - 500
x = 300
x+500=400x2
x+500=800
x=800-500
x=300
x + 500 = 400 x 2
x + 500 = 800
x = 800 - 500
x = 200
Vậy x = 200
Tìm x :
x + 500 = 400 x 2
x + 500 = 800
x = 800 - 500
x = 300
Sakura
x+500=400.2
x+500=600
x=600-500
x=100
k mk mk k lai
x + 500 = 400 x 2
x + 500 = 800
x = 800-500
x = 300
bạn k cho mình nhé mình sẽ k lại bạn cho ok ?
x + 500 = 400 x 2
=> x + 500 = 800
=> x = 800 - 500
=> x = 300