Question

Các bạn ơi giải giúp mình bài toán này nhanh với!

Tìm y:

y x 4/9 - 5/8 = 1/2 : 2/3

Answer 1

tính như bth thôi ráng lên bạn nhá

Answer 2

99/32

Answer 3

\(y x 4/9 - 5/8 = 1/2 : 2/3\)

\(y x 4/9 - 5/8 = 3/4\)

\(y x 4/9 = 3/4 + 5/8\)

\(y x 4/9 = 11/8\)

\(y = 11/8 : 4/9\)

\(y = 99/32\)

Answer 4

\(y\times\dfrac{4}{9}-\dfrac{5}{8}=\dfrac{1}{2}\times\dfrac{3}{2}\)

\(y\times\dfrac{4}{9}-\dfrac{5}{8}=\dfrac{3}{4}\)

\(y\times\dfrac{4}{9}=\dfrac{3}{4}+\dfrac{5}{8}\)

\(y\times\dfrac{4}{9}=\dfrac{6}{8}+\dfrac{5}{8}\)

\(y\times\dfrac{4}{9}=\dfrac{11}{8}\)

\(y=\dfrac{11}{8}:\dfrac{4}{9}\)

\(y=\dfrac{11}{8}\times\dfrac{9}{4}\)

\(y=\dfrac{99}{32}\)