Question

giải giúp bài hộ tớ nha . Tam giác các bn

Answer 1

\(\dfrac{1}{4}x-\dfrac{7}{5}=\dfrac{-5}{8}:\dfrac{15}{4}\)

\(\dfrac{1}{4}x-\dfrac{7}{5}=\dfrac{-1}{6}\)

\(\dfrac{1}{4}x=\dfrac{-1}{6}+\dfrac{7}{5}\)

\(\dfrac{1}{4}x=\dfrac{37}{30}\)

   \(x=\dfrac{37}{30}:\dfrac{1}{4}\)

   \(x=\dfrac{74}{15}\)

vậy x =....