Question

Tìm x

a. X - 24/8 = 8

b. 76/18 - X x 17/3 = 4/9

 

Answer 1

`a) x - 24/8 = 8`

    `x           = 8 + 24/8`

    `x           = 11`

 

`b) 76/18 - x × 17/3 = 4/9`

                `x × 17/3 = 76/18 - 4/9`

                `x × 17/3 = 34/9`

                `x            = 34/9 : 17/3`

                `x            = 2/3`

Answer 2

a, X = 8 + 24/8

X = 11

b, X x 17/3 = 76/18 - 4/9

X x 17/3 = 34/9

X = 34/9 : 17/3

X = 2/3