x + 300 = 200 . 3 - 100
x + 300 = 600 - 100
x + 300 = 500
x = 500 - 300
x = 200
x+300=200.3-100
x+300=600-100
x+300=500
x=500-300
x=200
x + 300 = 200.3-100
x + 300 = 600 - 100
x + 300 = 500
x = 500 - 300
x = 200
k mình mình lại
x+300=200x3-100
x+300=600-100
x+300=500
x=500-300
x=200
mk tk bạn rùi bạn tk mk đi
x+300=200.3-100 x+300=600-100 x+300=500 x =500-300 x =200
x + 300 = 200 . 3 - 100
x + 300 = 500
x = 500 - 300
x = 200
x + 300 = 200 * 3 - 100
x + 300 = 500
x = 500 - 300
x = 200
k mk nha