Question

5PHẦN7 CHIA X = 1PHẦN6 + 4PHẦN5

Answer 1

5/7 . 1/x = 29/30

=> 5.30 = 29.7x

150 = 203x

x= 150/203

Answer 2

\(\frac{5}{7}:x=\frac{1}{6}+\frac{4}{5}\)

\(\frac{5}{7}:x=\frac{29}{30}\)

\(x=\frac{5}{7}:\frac{29}{30}\)

\(x=\frac{150}{203}\)

Answer 3

5/7 : X = 1/6+4/5

5/7 : X=29/30

 X=5/7:29/30=150/203

Answer 4

5/7chia x=1/6+4/5

5/7 chia x=5/30+24/30

5/7chia x=29/30

x=5/7 chia 29/30

x=5/7*9/30

x=3/14

Answer 5

Theo đề ta có: \(\frac{5}{7}:x=\frac{1}{6}+\frac{4}{5}\)

\(\frac{\Rightarrow5}{7}.\frac{1}{x}=\frac{5}{30}+\frac{24}{30}\)

\(\frac{\Rightarrow5}{7}.\frac{1}{x}=\frac{29}{30}\)

\(\Rightarrow\frac{1}{x}=\frac{29}{30}:\frac{5}{7}=\frac{29}{30}.\frac{7}{5}\)

\(\frac{\Rightarrow1}{x}=\frac{203}{150}\)

\(\Rightarrow x=1:\frac{203}{150}=\frac{150}{203}\)

Answer 6

CẢM ƠN MẤY CHẾ

Answer 7

<br class="Apple-interchange-newline"><div id="inner-editor"></div>⇒57 .1x =530 +2430 

⇒57 .1x =2930 

⇒1x =2930 :57 =2930 .75 

⇒1x =203150 

Answer 8

\(\frac{5}{7}:x=\frac{1}{6}+\frac{4}{5}\)

\(\frac{5}{7}:x=\frac{5}{30}+\frac{24}{30}\)

\(\frac{5}{7}:x=\frac{29}{30}\)

\(x=\frac{5}{7}:\frac{29}{30}\)

\(x=\frac{150}{203}\)