Question

x + 27 = ( 18 + 40 ) 

x = ?

Answer 1

x + 27 = 18 + 40

=> x + 27 = 58

=> x = 31

Answer 2

x+27=(18+40)

x+27=58

x=58-27

x=31

dung thi k cho minh nha

Answer 3

x+27=58

x=58-27

x=31

Answer 4

x+27=58

x=58-27

x=31

Answer 5

x +27=(18+40)

x+27=58

x=58-27

x=31

Answer 6

x+27=58

x    =58-27

x    =31

Answer 7

31 nha

Answer 8

x + 27 = ( 18 + 40 )

\(\Rightarrow\) x + 27 = 58

\(\Rightarrow\) x         = 58 - 27

\(\Rightarrow\) x         = 31

Vậy x = 31 ( đpcm )