\(x\times7\times9=\frac{10}{3}\)
\(x\times63=\frac{10}{3}\)
\(x=\frac{10}{3}:63\)
\(x=\frac{10}{189}\)
\(x\times\frac{2}{5}=\frac{1}{4}\times4\)
\(x\times\frac{2}{5}=1\)
\(x=1:\frac{2}{5}\)
\(x=\frac{5}{2}\)
\(x:\frac{1}{7}=\frac{1}{2}+\frac{3}{5}\)
\(x:\frac{1}{7}=\frac{11}{10}\)
\(x=\frac{11}{10}\times\frac{1}{7}\)
\(x=\frac{11}{70}\)
\(x:\frac{8}{9}=\frac{2}{9}+5\)
\(x:\frac{8}{9}=\frac{47}{9}\)
\(x=\frac{47}{9}\times\frac{8}{9}\)
\(x=\frac{376}{81}\)
a)X x 7x9 = 10/3 b) X x 2/5 =1/4 x4 c)X : 1/7 = 1/2 + 3/5
X \(\times\)7=\(\frac{10}{3}\div9\) X\(\times\frac{2}{5}=1\) \(x\div\frac{1}{7}=\frac{11}{10}\)
X\(\times\)7=\(\frac{10}{27}\) X\(=1\div\frac{2}{5}\) \(x=\frac{11}{10}\times\frac{1}{7}\)
X=\(\frac{10}{27}\)\(\div7\) X\(=\frac{5}{2}\) \(x=\frac{11}{70}\)
X=\(\frac{10}{198}\)
d)X : 8/9 =2/9 +5
\(x\div\frac{8}{9}=\frac{47}{9}\)
\(x=\frac{47}{9}\times\frac{8}{9}\)
\(x=\frac{376}{81}\)
