Question

Tìm X:

(1/2 + 1/4 + 1/8) : X = 7/8

Answer 1

`(1/2+1/4+1/8):x=7/8`

`(4/8+2/8+1/8):x=7/8`

`7/8:x=7/8`

`x=7/8:7/8=1`

Answer 2

(1/2 + 1/4 + 1/8) : X = 7/8

=>7/8:x=7/8

=>x=7/8:7/8=7/8x8/7=1

Answer 3

1

Answer 4

\(\left(\dfrac{4}{8}+\dfrac{2}{8}+\dfrac{1}{8}\right):x=\dfrac{7}{8}\)

\(\dfrac{7}{8}:x=\dfrac{7}{8}\)

\(x=\dfrac{7}{8}:\dfrac{7}{8}\)

\(x=1\)

Answer 5

1