\(y\times\dfrac{6}{11}+y\times\dfrac{5}{11}=2025\)
\(y\times\left(\dfrac{6}{11}+\dfrac{5}{11}\right)=2025\)
\(y\times\dfrac{11}{11}=2025\)
\(y\times1=2025\)
\(y=2025\)
Vậy \(y=2025\)
\(y\times\dfrac{14}{9}-y\times\dfrac{7}{9}+y\times\dfrac{5}{9}=2\)
\(y\times\left(\dfrac{14}{9}-\dfrac{7}{9}+\dfrac{5}{9}\right)=2\)
\(y\times\left(\dfrac{14-7+5}{9}\right)=2\)
\(y\times\dfrac{12}{9}=2\)
\(y=2:\dfrac{12}{9}\)
\(y=2\times\dfrac{9}{12}\)
\(y=\dfrac{18}{12}\)
\(y=\dfrac{3}{2}\)
Vậy \(y=\dfrac{3}{2}\)
`y . 6/11 + y . 5/11 = 2025`
`=> y .(6/11 + 5/11) = 2025`
`=> y . 1 = 2025`
`=> y = 2025`
Vậy `y = 2025`
`y . 14/9 - y. 7/9 + y . 5/9 = 2`
`=> y . (14/9 - 7/9 + 5/9) = 2`
`=> y . 4/3 = 2`
`=> y = 2 . 3/4`
`=> y = 3/2`
Vậy `y = 3/2`
