Question

A) X-2/7=3/7. B) x-1/5=8/10

Answer 1

a)$x- \frac{2}{7} = \frac{3}{7}$
    $x = \frac{5}{7}$

b)$x - \frac{1}{5} = \frac{4}{5}$
    $x = \frac{5}{5}$
    $x = 1$