Question

3/5 * x = 2/7 - 1/4

x : 4/9 = 2/5 - 1/3 

cho mk kết quả nha

Answer 1

x=5/84

x=4/135

hk tốt nha

Answer 2

a, 3/5 x X = 2/7 - 1/4

3/5 x X = 1/28

X = 1/28 : 3/5

X = 5/84

b, x : 4/9 = 2/5 - 1/3

x : 4/9 = 1/15

x = 1/15 x 4/9

x = 4/135

Answer 3

3/5.x = 2/7-1/4

x = 5/84

b) x:4/9 = 2/5-1/3

x = 4/135

Answer 4

3/5 . x = 2/7 - 1/4

3/5 . x = 1/28

x = 1/28 : 3/5

x = 5/84

b) x : 4/9 = 2/5 - 1/3 

    x : 4/9 = 1/15

  x = 1/15 . 4/9

  x = 4/135

Answer 5

x = 5/84

x = 4/135