Question

2 - (43/8 - X): 5/2 =0

đây là phân số

Answer 1

\(2-\left(\frac{43}{8}-x\right):\frac{5}{2}=0\)

\(\left(\frac{43}{8}-x\right):\frac{5}{2}=2\)

\(\frac{43}{8}-x=2.\frac{5}{2}\)

\(\frac{43}{8}-x=5\)

\(x=\frac{43}{8}-5\)

\(x=\frac{3}{8}\)

Chúc bạn học giỏi nha!!!

Answer 2

2 - ( 43/8 - X ) : 5/2 =0

             2-( 43/8- X )             =0 x 5/2

             2-( 43/8 - X )             = 0

                   43/8 - X               = 2- 0

                   43/8 - X               = 2

                             X               = 43/8 - 2

                              X              =  27/8   

Answer 3

\(2-\left(\frac{43}{8}-x\right)\div\frac{5}{2}=0\)

\(\left(\frac{43}{8}-x\right)\div\frac{5}{2}=2-0\)

\(\left(\frac{43}{8}-x\right)\div\frac{5}{2}=2\)

\(\frac{43}{8}-x=2\times\frac{5}{2}\)

\(\frac{43}{8}-x=5\)

\(x=\frac{43}{8}-5\)

\(x=\frac{43}{8}-\frac{40}{8}\)

\(x=\frac{3}{8}\)

k cho mk nha bn !!!!!!!!!!