Question

x + 100 = 500 - 100

Answer 1

x+100=500-100

x+100=400

x=400-100

x=300

Answer 2

x + 100 = 500 - 100

x + 100 = 400

x = 400 - 100

x = 300

Answer 3

x+100=500-100

x+100=400

x       =400-100

x       =300

Answer 4

x+100=500-100

x+100=400

x       =400-100

x       =300

Answer 5

x + 100 = 500 - 100

x + 100 =400

x            = 400 - 100

x              = 300

Vậy x = 300

Answer 6

X+100=400

X=400-100

X=300

Answer 7

x + 100 = 500 -  100

x + 100 = 400

x = 400 - 100

x = 300

Answer 8

x+100=500-100

x+100=500-100

x+100=400

x=400-100

x=300

Answer 9

x+100=500-100

x+100=500-100

x+100=400

x=400-100

x=300

tớ nha tớ là Ánh nà

Answer 10

x+100=500-100

x+100=400

x=400-100

x=300