Question

tìm x 

d. x - 21/12 = 4/18

 

Answer 1

\(x-\dfrac{21}{12}=\dfrac{4}{18}\)

\(x=\dfrac{4}{18}+\dfrac{21}{12}\)

\(x=\dfrac{71}{36}\)

Answer 2

d) x - 21/12 = 4/18
    x             = 4/18 + 21/12
    x             = 71/36

Answer 3

71/36

Answer 4

\(x=\dfrac{4}{18}+\dfrac{21}{12}\\ x=\dfrac{8}{36}+\dfrac{63}{36}\\ x=\dfrac{71}{36}\)

Answer 5

\(x=\dfrac{4}{18}+\dfrac{21}{12}\)

\(x=\dfrac{8}{36}+\dfrac{63}{36}=\dfrac{71}{36}\)

Answer 6

= 71/36

Answer 7

= 71/36