Question

a-(a-1/3)=1-(a-2/3)​

Answer 1

Step-by-step explanation:

$a - (a - \frac{1}{3} ) = 1 - (a - \frac{2}{3} ) \\ \\ a - a + \frac{1}{3} = 1 - a + \frac{2}{3} \\ \\ \frac{1}{3} = 1 + \frac{2}{3} - a \\ \\ \frac{1}{3 } = \frac{1 \times 3 + 2}{3} - a \\ \\ \frac{1}{3} = \frac{3 + 2}{3} - a \\ \\ \frac{1}{3} - \frac{5}{3} = - a \\ \\ a = \frac{5}{3} - \frac{1}{3} \\ \\ \bf a = \frac{4}{3}$

Answer 2

Answer:

$a - (a - \frac{1}{3} ) = 1 - (a - \frac{2}{3}) \\ \\ = > \frac{1}{3} = 1 - a + \frac{2}{3} \\ \\ = > \frac{1}{3} - \frac{2}{3} = 1 - a \\ \\ = > \frac{ - 1}{3} = 1 - a \\ \\ = > - 1 = 3(1 - a) \\ \\ = > - 1 = 3 - 3a \\ \\ = > 3a = 3 + 1 = 4 \\ \\ = > a = \frac{4}{3}$