Question

(4,5-2x) * (-1và 4/7) = 11/14

Answer 1

(4,5-2x) * -2=11/14

9/2-2x=11/14:-2

9/2-2x=-11/28

2x=9/2 - (-11/28)

2x=137/28

x=137/28:2

x=137/56

 NHA BAN 

Answer 2

(4,5-2x) * -2=11/14

9/2-2x=11/14:-2

9/2-2x=-11/28

2x=9/2 - (-11/28)

2x=137/28

x=137/28:2

x=137/56

Answer 3

(4,5-2x) * -2=11/14

9/2-2x=11/14:-2

9/2-2x=-11/28

2x=9/2 - (-11/28)

2x=137/28

x=137/28:2

x=137/56

Answer 4

137/56 nha bn

k mk nha

Answer 5

137/56

Answer 6

137 / 56