Question

x + 300 = 100 + 300

Answer 1

x+300=100+300

X+300=400

x=400-300

x=100

Vậy x=100

k mk nha!

Answer 2

x + 300 = 100 + 300

x + 300 =     400

x          =  400 - 300

x          =      100

Answer 3

x+300=100+300

x+300=400

       x=400-300

       x=100

chuc bn hoc gioi!

Answer 4

x=100 bạn nhé

Answer 5

x + 300 = 100 + 300 

x + 300 = 400 

x          = 400 - 300

x          = 100 

Answer 6

x+300 = 400

x=400-300

x=100

Answer 7

x + 300 = 100 + 300

 x + 300 = 400

          x   =400-300

         x=100

k mình nhé!!!Chuc ban hoc gioi!!!

Answer 8

\(x+300=100+300\)

\(x+300=400\)

\(x=400-300\)

\(x=100\)

Answer 9

x = 100

Bn nha,k mình nha bn

Mình xin đó

Ai thấy đúng thì k nha

Answer 10

x + 300 = 100+300 

x=x +300 = 400

x=400 - 300

x=100

Answer 11

x+300=100+300

x+300=400

x=400-300

x=100

Answer 12

x+300=400

x=400-300

x=100

Answer 13

x+300=400

x=400-300

x=100

Answer 14

x+300=400

x=400-300

x=100