Question

x-2=3+75 Giúp mk vs ạ

Answer 1

=>x-2=78

hay x=80

Answer 2

\(x-2=78\\ x=78+2=80\)

Answer 3

x-2=3+75 

x-2=78

x    =  78 + 2( tìm số bị trừ)

x    = 80.

Answer 4

x - 2 = 78

x       = 78 + 2

x        = 80

Answer 5

x-2=3+75 

x-2=78

x    =  78 + 2

x    = 80.

Answer 6

x-2=3+75

x-2=78

x=78+2

x=80

Answer 7

x- 2  = 3+75 

x-2   = 78

x      =  78 + 2 

x      = 80.

Answer 8

x-2=3+75

x-2=78

x    =78+2

x     =80 

vậy x=80

Answer 9

x-2=3+75

x-2=78

x=78+2

x=80

Đáp số: x=80

Answer 10

80

Answer 11

x-2=3+75

x-2=78

    x=78+2

    x=80

Answer 12

x - 2 = 3 + 75

x - 2 = 78

     x  = 78 + 2

     x = 80