x + 100 = 200 + 200
x + 100 = 400
x = 400 -100
x = 300
ai k mk mk k lại ko câu này thì câu khác
____________________________________________The And_________________________________________
x + 100 = 200 + 200
x + 100 = 400
x = 400 - 100
x = 300
x=200+200kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk rồi trừ cho100 bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbang 300
x+100=200+200
x +100=400
x =400-100
x =300
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