Question

Tim x, biet : 5/4 nhan x = 5/8 + 3/12

Answer 1

=7/10

Answer 2

\(\dfrac{7}{10}\)

Answer 3

5/4 x X = 7/8

X = 7/8 : 5/4

X = 7/10

Answer 4

=70/52(rút gọn là 35/26)

^^ hơi tắt tí

Answer 5

\(\dfrac{5}{4}\times x=\dfrac{5}{8}+\dfrac{3}{12}\\ \dfrac{5}{4}\times x=\dfrac{7}{8}\\ x=\dfrac{7}{8}:\dfrac{5}{4}\\ x=\dfrac{7}{10}\)

Vậy `x=7/10`

`@An`

Answer 6

= 7/10

Answer 7

\(\dfrac{5}{4}\) x  \(x\)  = \(\dfrac{5}{8}\) + \(\dfrac{3}{12}\) 

 

\(\dfrac{5}{4}\) x  \(x\)  = \(\dfrac{7}{8}\) 

 

        \(x\)  = \(\dfrac{7}{8}\) : \(\dfrac{5}{4}\) 

 

        \(x\) = \(\dfrac{28}{40}\) = \(\dfrac{7}{10}\)

 

 

 

Answer 8

7/10