Question

[Nguyễn Đình Quân]

X:0,1-X:4-Xx3/4=2,25

Answer 1

[Dang Tung]

\(x:0,1-x:4-x\times\dfrac{3}{4}=2,25\\ =>x\times10-x\times\dfrac{1}{4}-x\times\dfrac{3}{4}=2,25\\ =>x\times\left(10-\dfrac{1}{4}-\dfrac{3}{4}\right)=2,25\\ =>x\times9=2,25\\ =>x=\dfrac{1}{4}\)