Question

200 +x=300+200

Answer 1

300 nha Trinh Tây

Answer 2

200 + x = 300 + 200

200 + x = 500

x = 500 - 200

x = 300

Answer 3

x=300

ai k mk mk k lại

Answer 4

200+X=300+200

200+X =500

X=500-200

X=300

Answer 5

300 nha bn

Answer 6

200 + x =300 + 200

200 + x =500

x         =500 - 200

x         =300

Answer 7

\(200+x=300+200\)

\(200+x=500\)

             \(x=500-200\)

Answer 8

200+x=300+200

200+x=500

x=500-200