Question

\(\dfrac{1}{4}+\dfrac{1}{3}:2x=-5\)

Answer 1

cái này k khó nhá bạn, bạn không hiểu chỗ nào dzậy

Answer 2

x=-63/2

Answer 3

\(\dfrac{1}{4}+\dfrac{1}{3}:2x=-5\)

\(\dfrac{1}{4}+\dfrac{1}{3}=\dfrac{7}{12}\)

\(2x=\dfrac{7}{12}:-5=\dfrac{7}{-60}\)

\(x=\dfrac{-7}{60}:2=\dfrac{-7}{120}\)

Mình nghĩ vậy!!!