Question

x + 920 + 80 = 2000 - 1000

Answer 1

x+920+80=2000-1000

x+1000=1000

x= 1000 - 1000

x  = 0

Answer 2

x + 920 + 80 = 2000 - 1000

x +   1000     =     1000

x                  = 1000 - 1000

x                  =       0

Answer 3

x + 920 + 80 = 2000 - 1000

x + 920 + 80 = 1000

x + 1000 = 1000

x = 1000 - 1000

=> x = 0

lâu rồi mới kiếm điểm

Answer 4

x +920+80=2000-1000

x+1000     =1000

x              =1000-1000

x              =0

Answer 5

X+920+80=1000

X+920=1000-80

X+920=920

X=920-920

X=0