Question

[Aino Megumi ll Cure Lovely]

x + 600 = 700 + 300

Answer 1

[Linh Chi Aquarius Virgo HotGirl Sa...]

x+600=700+300

x+600=1000

x=1000-600

x=400

Answer 2

[sakura]

x + 600 = 700 + 300

x + 600 = 1000

          x = 1000 - 600

          x = 400

k cho tớ nha