Question

x+200=300+400 ai chơi minecraft kb vs mình

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Answer 1

x + 200 = 300 + 400

x + 200 = 700

         x = 700 - 200

         x = 500                     k mk nha~~

Answer 2

x+200=300+400

x+200=700

   x    =700-200

         =500