Question

\(\dfrac{12-y}{24}=\dfrac{1}{4}\)

giải đúng sẽ đc tick !

Answer 1

nhân chéo rồi tính ra thôi em :))

Answer 2

6

Answer 3

6

Answer 4

\(\dfrac{12-y}{24}=\dfrac{1}{4}\)

=>\(\dfrac{12-y}{24}=\dfrac{1x6}{4x6}\)

=>\(\dfrac{12-y}{24}=\dfrac{6}{24}\)

=>12-y=6

=> y=12-6

=>y=6

Answer 5

6

Answer 6

6

Answer 7

6