Question

Tìm x 

( x - \(\frac{3}{5}\)) : ( 2 - 0,5 ) = \(\frac{2}{3}\)

Answer 1

\(\left(x-\frac{3}{5}\right):\left(2-0,5\right)=\frac{2}{3}\)

\(\Rightarrow\left(x-\frac{3}{5}\right):1,5=\frac{2}{3}\)

\(\Rightarrow x-\frac{3}{5}=1\)

\(\Rightarrow x=\frac{8}{5}\)

Answer 2

\(\left(x-\frac{3}{5}\right):\left(2-0,5\right)=\frac{2}{3}\)

\(\left(x-\frac{3}{5}\right):1,5=\frac{2}{3}\)

\(\left(x-\frac{3}{5}\right):\frac{3}{2}=\frac{2}{3}\)

\(\left(x-\frac{3}{5}\right).\frac{2}{3}=\frac{2}{3}\)

\(\left(x-\frac{3}{5}\right)=\frac{2}{3}:\frac{2}{3}\)

\(\left(x-\frac{3}{5}\right)=1\)

\(x=1+\frac{3}{5}\)

\(x=\frac{3}{5}\)

Answer 3

\(\left(x-\frac{3}{5}\right):\left(2-0,5\right)=\frac{2}{3}\)

\(\left(x-\frac{3}{5}\right):1,5=\frac{2}{3}\)

\(x-\frac{3}{5}=\frac{2}{3}.1,5\)

\(x-\frac{3}{5}=\frac{2}{15}\)

\(x=\frac{2}{15}+\frac{3}{5}\)

\(x=\frac{11}{15}\)

Nếu thấy đúng thì tích mk nha

Answer 4

(x - \(\frac{3}{5}\)) : (2 - 0,5) = \(\frac{2}{3}\)

       (x - \(\frac{3}{5}\)) : 1,5 = \(\frac{2}{3}\)

                  x - \(\frac{3}{5}\)= \(\frac{2}{3}\)x 1,5

                  x - \(\frac{3}{5}\)= 1

                             x = 1 + \(\frac{3}{5}\)

                             x = \(\frac{8}{5}\)

             

               

Answer 5

\(\left(x-\frac{3}{5}\right):1.5=\frac{2}{3}\)

\(x-\frac{3}{5}=\frac{2}{3}.1.5=1\)

\(☺\)\(\Rightarrow x=1+\frac{3}{5}=\frac{8}{5}\)

Answer 6

mk mới nghĩ ra cách này dễ hơn

\(\left(x-\frac{3}{5}\right):\left(2-0,5\right)=\frac{2}{3}\)

\(\left(x-\frac{3}{5}\right):1,5=\frac{2}{3}\)

\(\left(x-\frac{3}{5}\right):\frac{3}{2}=\frac{2}{3}\)

\(x-\frac{3}{5}=1\)

\(x=1+\frac{3}{5}\)

\(x=\frac{8}{5}\)

nếu thấy đúng nhớ tích mk nha

Answer 7

\(\left(x-\frac{3}{5}\right):\left(2-0,5\right)=\frac{2}{3}\)

\(\left(x-\frac{3}{5}\right):1,5=\frac{2}{3}\)

\(x-\frac{3}{5}=\frac{2}{3}.1,5\)

\(x-\frac{3}{5}=1\)

\(x=1+\frac{3}{5}\)

\(x=\frac{8}{5}\)