Question

3/7+1/21+-1/14
pls solve this question ​

Answer 1

Step-by-step explanation:

$\frac{3}{7} + \frac{1}{21} - \frac{1}{14} \\ = \frac{(3 \times 6) + (1 \times 2) - (1 \times 3)}{42} \\ = \frac{18 + 2 - 3}{42} \\ = \frac{17}{42}$

Answer 2

Answer:

17/42

Step-by-step explanation:

=3/7 + 1/21 + (-1/14)

= 18 + 2 - 3 / 42

= 17 / 42

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