Question

1/2 x X + X x 3/2 = 1/4

Hãy tìm cách giải

 

Answer 1

\(\dfrac{1}{2}\text{×}x+x\text{×}\dfrac{3}{2}=\dfrac{1}{4}\)

\(x\text{×}\left(\dfrac{1+3}{2}\right)=\dfrac{1}{4}\)

\(x\text{×}\dfrac{4}{2}=\dfrac{1}{4}\)

\(x=\dfrac{1}{4}:\dfrac{4}{2}\)

\(x=\dfrac{1}{4}\text{×}\dfrac{2}{4}\)

\(x=\dfrac{2}{16}\)

\(x=\dfrac{1}{8}\)

\(∘white\)

Answer 2

= 1/8