Question

x + 500 = 900 - 400

Answer 1

x + 500 = 900 - 400

x + 500 = 500

x          = 500 - 500

x          = 0

Answer 2

x+500=900-400

x+500=500

x=500-500

x=0

Answer 3

x + 500 = 900 - 400

x + 500 = 500

x = 500 - 500

x = 0

k mình nha mình k lại cho

Answer 4

x + 500 = 900 - 400

x + 500 = 500

x = 500 - 500

x = 0 

Answer 5

\(x+500=900-400\)

\(x+500=500\)

             \(x=500-500\)

             \(x=0\)

Answer 6

x + 500 = 900 - 400

x + 500 = 500

x = 500 - 500

x = 0

Answer 7

o nha bạn

Answer 8

x + 500 = 900 - 400

x + 500 = 500

x = 500 - 500

x = 0

K mk nha

Mk k lại

Answer 9

x+500=900-400

x+500=500

      x =500-500

      x =0

Answer 10

0 nha bạn

Answer 11

x + 500 = 900 - 400

x + 500 = 500

x = 500 - 500

x = 0

Answer 12

x + 500 = 900 - 400

x + 500 = 500

x = 500 - 500

x = 0

Answer 13

x+ 500 = 900 - 400 

=> x+ 500 = 500 

=> x= 0 

đáp số x= 0