Question

x+300=400-400+500.1

ai tick mk rùi mkt ick lai

Answer 1

x+300=400-400+500.1

x+300=400-400+500

x+300=0+500

x+300=500

x=500-300

x=200

=>x=200

Answer 2

x + 300 = 400 - 400 + 500.1

x + 300 = 0 + 500.1

x + 300 = 500

          x = 500 - 300

           x = 200

Answer 3

x = 200

đúng chắc 

tự giải nha

Answer 4

x+300=400-400+500.1

x+300=0+500

x+300=500

x=500-300

x=200

Answer 5

x + 300 = 400 - 400 + 500,1

x + 300 = 500,1

x          = 500,1 - 300

x          = 200,1

nha Chicchana Mune No Tokimeki thuy linh 

Answer 6

\(x+300=400-400+500.1\)

\(x+300=400-400+500\)

\(x+300=0+500\)

\(x+300=500\)

               \(x=500-300\)

               \(x=200\)

\(Vậy\)\(x=200\)