Question

Fill in the missing fractions:

$\square -\frac{5}{7}=\frac{2}{7}$

Answer 1

Let the missing fraction is $\mathrm{x}$.

$\mathrm{x}-\frac{5}{7}=\frac{2}{7}$

By transpose methods,

Take $\frac{5}{7}$ on the left-hand side

$\mathrm{x}=\frac{2}{7}+\frac{5}{7}$

$\mathrm{x}=\frac{2+5}{7}=\frac{7}{7}=1$

Hence the missing fraction is $1$.