Question

Tìm số tự nhiên x, biết
(x +  55) - 155 = 0

Answer 1

\(x-100=0\)

\(x=100\)

Answer 2

\(\Rightarrow x+55=155\Rightarrow x=100\)

Answer 3

(x+55)=0+155

(x+55)=155

x=155-55

x=100

 

Answer 4

Answer 5

x+55 = 0+155

x+55 = 155

x = 155-55

x =100

Vậy x= 100

Answer 6

(x + 55) - 155 = 0
x + 55 = 0 + 155 
x + 55 = 155
x = 155 - 55
x = 100

Answer 7

(x+55)=0+155

(x+55)=155

x=155-55

x=100