Question

-1/4 x 2/7 + 5/2 - 2/7 x 1/6

Answer 1

Answer:

It is very hard I cant do that

Answer 2

$\frac{1}{4} \times \frac{2}{7} + \frac{5}{2} - \frac{2}{7} \times \frac{1}{6} \\ = \frac{ - 1}{14} + \frac{5}{2} - \frac{1}{21} \\ = \frac{( - 3 + 105 - 2)}{42} \\ = \frac{( - 5 + 105)}{42} \\ = \frac{100}{42} = \frac{50}{21} \\ hence \frac{15}{21} is \: your \: answer$