\(x=\dfrac{3}{4}+\dfrac{1}{2}=\dfrac{5}{4}\)
\(x=\dfrac{3}{4}+\dfrac{1}{2}\)
\(x=\dfrac{3}{4}+\dfrac{2}{4}=\dfrac{5}{4}\)
\(x-\dfrac{1}{2}=\dfrac{3}{4}\\ x=\dfrac{3}{4}+\dfrac{1}{2}\\ x=\dfrac{5}{4}\\ \)
Vậy `x=5/4`
\(x-\dfrac{1}{2}=\dfrac{3}{4}\)
\(x=\dfrac{3}{4}+\dfrac{1}{2}\)
\(x=\dfrac{5}{4}\)