Question

X + 200 = 700 - 200

Answer 1

X + 200 = 500

X = 500 - 200

X = 300

Answer 2

cậu lấy

x + 200 = 500

x           = 500 - 200

x            = 300

nhớ k cho mình nha

Answer 3

X+200=700-200

X+200=500

X=500-200

X=300

Answer 4

bằng 300 nha bạn

Answer 5

x + 200 = 700 - 200

x + 200 = 500

          x = 500 - 200

          x = 300

Vậy x = 300

Answer 6

\(x+200=700-200\)

\(\Leftrightarrow x+200=500\)

\(\Leftrightarrow x=500-200\)

\(\Leftrightarrow x=300\)

vậy x=300

Answer 7

bằng 300 nhé

Answer 8

x + 200 = 700 - 200

 <=> x = -200+700-200

<=> x=300

Vậy x = 300

Answer 9

x+200= 500

x         = 500 -200

x         = 300

Answer 10

\(\chi\)+ 200 = 500

\(\chi\)         = 500 - 200

\(\chi\)         = 300

Answer 11

x+200=700-200

x +200=500

x        =500-200

x        =300

   

Answer 12

x=500-200

x=300

Answer 13

x + 200 = 700 - 200

x + 200 = 500

          x = 500 - 200

          x = 300