Question

Tìm x, biết:

x+\(\frac{1}{2}\)=\(\frac{1}{4}\)+\(\frac{2}{4}\)

Answer 1

x+\(\frac{1}{2}\)=\(\frac{1}{4}\)+\(\frac{2}{4}\)

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

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

x=\(\frac{1}{4}\)

Answer 2

x+\(\frac{1}{2}\)=\(\frac{1}{4}\)+\(\frac{2}{4}\)

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

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

x=\(\frac{1}{4}\)k mk mk k lại !!!!! @ ^_^ @

Answer 3

\(x+\frac{1}{2}=\frac{1}{4}+\frac{2}{4}\)

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

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

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

\(x=\frac{1}{4}\)