\(\frac{13}{3}:\frac{x}{4}=6:0,3\)
\(\frac{13}{3}:\frac{x}{4}=20\)
\(\frac{x}{4}=\frac{13}{3}:20\)
\(\frac{x}{4}=\frac{13}{3.20}\)
\(\frac{x}{4}=\frac{13}{60}\)
\(60x=13.4\)
\(60x=52\)
\(x=\frac{52}{60}\)
\(x=\frac{13}{15}\)
Vậy \(x=\frac{13}{15}\)
Tìm x trong tỉ lệ thức:a,\(4\frac{1}{3}:\frac{x}{4}=6:0,3\)
\(4\frac{1}{3}:\frac{x}{4}=6:0,3\) Tìm x
4\(\frac{1}{3}\):\(\frac{x}{4}\)= 6 :0,3
\(1\frac{2}{3}:\frac{x}{4}=6:0,3\)
a) \(-\frac{3}{7}+x=\frac{1}{3}\)
b) \(-\frac{5}{8}+x=\frac{-2^2}{3}\)
c) \(4\frac{1}{3}:\frac{x}{4}=6:0,3\)
1) Tìm x Biết
x-\(\frac{1}{3}\)=\(\frac{3}{4}\)
\(\frac{-1,25}{x}=\frac{1}{-8}\)
\(4\frac{1}{3}\div\frac{x}{4}=6:0,3\)
\((x-\frac{4}{9})^2=\frac{1}{4}\)
\(9^x\times81^x=3^{2010}\)
Tìm x, biết
\(a,1\frac{2}{3}:\frac{x}{4}=6:0,3\)
\(b,2\frac{2}{3}:x=1\frac{7}{9}:2\frac{2}{3}\)
Tìm x,biết
A,\(1\frac{1}{2}:\frac{x}{4}=6:0,3\)
B,\(2\frac{2}{3}:x=1\frac{7}{9}:2\frac{2}{3}\)
Tìm x trong các tỉ lệ thức sau:
a) \(\left(\frac{1}{3}.x\right):\frac{2}{3}=1\frac{3}{4}:\frac{2}{5}\)
b) 4,5 : 0,3 = 2,25 : (0,1 .x)
c) 8 : \(\left(\frac{1}{4}.x\right)=2:0,02\)
d) 3 : \(2\frac{1}{4}=\frac{3}{4}:\left(6.x\right)\)
