x+500=600
x=600-500
x=100
tk minh nha
minh tk lai
X+500=100+500
X+500=600
X=600-500
X=100
K MK MK K LẠI
x + 500 = 100 + 500
x + 500 = 600
x = 600 - 500
x = 100
vậy x = 100
ai k mik mik k lại
x+500=100+500
x+500=600
x =600-500
x =100
X+500=100+500
X+500=600
X=600-500
X=100
K MK MK K LẠI
x+ 500= 100+500
x + 500= 600
x = 600 - 500
x = 100
ủng hộ mk nha các bạn^^
x + 500 = 100 + 500
x + 500 = 600
x = 600 - 500
x = 100