Question

X + 213 =2005 - 205 - 1 + 2

Answer 1

đơn giản 2005-205-(1+2) =1800-3=1797 ; 1797-213=1584 duyệt nhé Khánh
 

Answer 2

x + 213 = 1800

x= 1800 - 213

x=1587

Answer 3

X+213=2005-205-1+2

X+213=1801

X=1801-213

X=1588

      Vậy X=1588

Answer 4

X + 213 = 2005 - 205 - 1 + 2

X = 2005 - 205 - 1 + 2 - 213

X = 1800 - 1 + 2 - 213

X = 1799 + 2 - 213

X = 1801 - 213

X = 1588

Answer 5

x + 213 = 2005 - 205 - 1 + 2 

x + 213 = 1801

          x = 1801 - 213

          x = 1588

vậy x = 1588

Answer 6

x + 213 = 1801

x          = 1801- 213

x          = 1588

k mình nha !

Answer 7

x+213=2005-205-1+2

x+213=1801

x=1801-213=1588

Answer 8

X + 213 = 1801

        X  = 1801 - 213

        X =  1588