Question

Tìm x :

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

       Giải rõ giúp mk ạ.!! MK đang cần gấp..!!! Thanks :))))))))

Answer 1

Đáp án : 1/4

Answer 2

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

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

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

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

Answer 3

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

Answer 4

bn học số thập phân chưa

Answer 5

x+1/2=3/4

x=3/4-1/2

x=1/4

Answer 6

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

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

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

          \(x=\frac{1}{4}\)

Answer 7

x + 1/2 = 1/4 + 2/4

x + 1/2 =3/4

x          = 3/4 - 1/2

x          = 1/4

Tk nha!

Answer 8

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

Answer 9

x+1/2=1/4+2/4

x+1/2=3/4

x       = 3/4-1/2

x       =1/4

Answer 10

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

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

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

\(x=\frac{6}{8}-\frac{4}{8}\)

\(x=\frac{2}{8}\)

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

hok tốt

Answer 11

x + 1/2 = 3/4 

x = 3/4 - 1/2

 x = 3/4 - 2/4 

x = 1/4

Answer 12

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

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

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

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