Question

tim x 

x- 3/8 = 21/12

giai ho voi 

Answer 1

x=21/12+3/8

x=17/8

Answer 2

x- 3/8 = 21/12

x=21/12+3/8

x=17/8

Answer 3

tim x 

\(x-\dfrac{3}{8}=\dfrac{21}{12}\)

\(x=\dfrac{21}{12}+\dfrac{3}{8}\)

\(x=\dfrac{17}{8}\).

Answer 4

x-3/8=21/12

x=21/12+3/8

x=17/8

Answer 5

bằng 17_8

Answer 6

17/8