Answer
27/35
Work Step by Step
In order to do this problem, recall (1) that addition and subtraction come after multiplication and division in order of operations, (2) that when there is a tie in order of operations, it is done from left to right, and (3) that dividing by a fraction is the same as multiplying by that fraction's reciprocal.
$$\frac{3}{7} +\frac{2}{5} - \frac{2}{35} \\ \frac{15}{35} + \frac{14}{35} - \frac{2}{35} = 27/35$$
