Question

Tìm số nguyên x.

4-(27-3)=x-(13-4)-23

Answer 1

\(4-24=x-9-23\)

\(\Rightarrow-20=x-32\)

\(\Rightarrow x=12\)
 

Answer 2

Bài làm :

\(4-\left(27-3\right)=x-\left(13-4\right)-23\)

\(\Leftrightarrow x-\left(13-4\right)-23=4-\left(27-3\right)\)

\(\Leftrightarrow x-9-23=4-24\)

\(\Leftrightarrow x=-20+23+9\)

\(\Leftrightarrow x=12\)

Học tốt

Answer 3

bằng 12 nha bạn

Answer 4

\(4-\left(27-3\right)=x-\left(13-4\right)-23\) 

\(4-24=x-9-23\) 

\(-20=x-32\) 

\(x=-20+32\)  

\(x=12\)

Answer 5

4-(27-3)=x-(13-4)-23

-20=x-(13-4)-23

x-(13-4)-23=-20

x-(13-4)=-20+23

x-9=3

x=3+9

x=12

vậy x=12

Answer 6

           Bài làm :

Ta có :

\(4-\left(27-3\right)=x-\left(13-4\right)-23\)

\(\Leftrightarrow x-\left(13-4\right)-23=4-\left(27-3\right)\)

\(\Leftrightarrow x-9-23=4-24\)

\(\Leftrightarrow x=12\)

Vậy x=12