1. tìm x
a. x+\(\dfrac{3}{4}\)=\(\dfrac{1}{2}\)
b. \(\dfrac{5}{3}\). x=\(\dfrac{4}{7}\)
c. \(\dfrac{2}{3}\): x=\(\dfrac{-1}{4}\)
d. \(\dfrac{5}{9}\)- x=\(\dfrac{4}{3}\)
e.x +\(\dfrac{4}{17}\)=\(\dfrac{2}{34}\)
f. \(3\dfrac{4}{7}\): x=11
Loga
Toán lớp 6
