Question

(13-x).28=28

M.n nhớ giúp mik nhoa

Answer 1

13-x=1

x=12

Answer 2

\(\left(13-x\right).28=28\)

\(\left(13-x\right)=28:28\)

\(\left(13-x\right)=1\)

\(x=13-1\)

\(x=12\)

Answer 3

(13-x).28=28

(13-x)    =28:28

(13-x)    =1

     x     =13-1

     x     =12

^..^ ^_^  mk nha bạn

Answer 4

\(\left(13-x\right)\cdot28=28\)

\(13-x=\frac{28}{28}\)

\(13-x=1\)

\(x=13-1\)

\(x=12\)

Bạn t i c k cho mk nha Tuyet Truong

Answer 5

\(\text{(13-x).28=28 (13-x) =28:28 (13-x) =1 x =13-1 x =12 }\)

Answer 6

\(\left(13-x\right),28=28\)

\(\left(13-x\right)=28:28\)

\(\left(13-x\right)=1\)

\(x=12\)

ủng hộ nha

Answer 7

 x la 12 nha