Question

a,\(\dfrac{5}{2}x\dfrac{1}{3}+\dfrac{1}{4}\)

b,\(\dfrac{5}{2}+\dfrac{1}{3}x\dfrac{1}{4}\)

c,\(\dfrac{5}{2}-\dfrac{1}{3}:\dfrac{1}{4}\)

ghi kết quả hay trình cũng được

Answer 1

:") tìm `x` ? 

Answer 2

a) = 5/6 + 1/4 = 13/12

b) = 5/2 + 1/12 = 31/12

c) = 5/2 - 4/3 = 7/6

Answer 3

a) \(\dfrac{5}{2}\times\dfrac{1}{3}+\dfrac{1}{4}=\dfrac{5}{6}+\dfrac{1}{4}=\dfrac{13}{12}\)

b) \(\dfrac{5}{2}+\dfrac{1}{3}\times\dfrac{1}{4}=\dfrac{5}{2}+\dfrac{1}{12}=\dfrac{31}{12}\)

c) \(\dfrac{5}{2}-\dfrac{1}{3}\div\dfrac{1}{4}=\dfrac{5}{2}-\dfrac{4}{3}=\dfrac{7}{6}\)

Answer 4

a) 13/12

b) 31/12

c) 7/6

Answer 5

....

Answer 6

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