Question

tìm x

(-3/2x + 0,25) : 1/6= -3/2

giúp mk với ToT nhanh và đúng mk cho 3 tk hứa 10000000000000000000000000000000000000000000000000000000000000000000%

Answer 1

\(\left(\frac{-3}{2x}+\frac{1}{4}\right):\frac{1}{6}=\frac{-3}{2}\)

\(\Rightarrow\frac{-3}{2x}+\frac{1}{4}=\frac{-3}{2}.\frac{1}{6}=-\frac{1}{4}\)

\(\Rightarrow\frac{-3}{2x}=-\frac{1}{4}-\frac{1}{4}=-\frac{1}{2}\)

\(\Rightarrow\frac{-3}{2x}=\frac{-3}{6}\)

\(\Rightarrow2x=6\)

\(\Rightarrow x=3\)

Answer 2

(-3/2x + 0,25) : 1/6 = -3/2

=> -3/2x + 0,25 = -3/2 . 1/6

=> -3/2x + 0,25 = -1/4

=> -3/2x = -1/4 - 0,25

=> -3,2x = -1/2

=> x = -1/2 : (-3/2)

=> x = 1/3

Answer 3

(-3/2x +0,25) : 1/6 = -3/2

    -3/2x  + 0,25 = -3/2 x  1/6

    -3/2x +0,25= -1/4

     -3/2x = -1/4-o,25

     -3/2x=-1/2

         x= -1/2 :(-3/2) 

        x=1/3