Question

: Tìm x biết:1-(4/9+x-1/18) : 3/4=0

Answer 1

209/18

Answer 2

=209/18

Answer 3

209/18

Answer 4

209/18 

Answer 5

\(1-\left(\dfrac{4}{9}+x-\dfrac{1}{18}\right):\dfrac{3}{4}=0\)

       \(\left(\dfrac{4}{9}+x-\dfrac{1}{18}\right):\dfrac{3}{4}=1-0\)

        \(\left(\dfrac{4}{9}+x-\dfrac{1}{18}\right):\dfrac{3}{4}=1\)

         \(\dfrac{4}{9}+x-\dfrac{1}{18}=1\times\dfrac{3}{4}\)

         \(\dfrac{4}{9}+x-\dfrac{1}{18}=\dfrac{3}{4}\)

         \(\dfrac{4}{9}+x=\dfrac{3}{4}+\dfrac{1}{18}\)

         \(\dfrac{4}{9}+x=\dfrac{29}{36}\)

          \(x=\dfrac{29}{36}-\dfrac{4}{9}\)

          \(x=\dfrac{13}{36}\)