Question

Bài 1: Tìm x, biết:

a)237-x=37

b)x-2022=78

Answer 1

\(a,x=237-37\\ x=200\\ b,x=78+2022\\ x=2100\)

Answer 2

`237-x=37`

`x=237-37`

`x=200`

_________________

`x-2022=78`

`x=78+2022`

`x=2100`

Answer 3

a) 237-x=37

x=237-37=200

b)x-2022=78

x=78+2022=2100

       

Answer 4

a) 237-x=37

          x= 237-37

          x= 200

b) x-2022=78

   x= 78 +2022

   x= 2100

Answer 5

a)237-x=37

x = 237 - 37 

x = 200

vậy x = 200

b)x-2022=78

x = 78 + 2022

x = 2100

vậy x = 2100