Question

a-[a-1/2]=1-(a-2)/3 pls solve this plzzzzzz

Answer 1

I think your question is
$a - ( \frac{a - 1}{2} ) = 1 - ( \frac{a - 2}{3} )$

Answer :

$\\ \\ \frac{2a - (a - 1)}{2} = \frac{3 - (a - 2)}{3} \\ \\ \frac{2a - a + 1}{2} = \frac{3 - a + 2}{3} \\ \\ \frac{a + 1}{2} = \frac{5 - a}{3}$
Cross multiply

$3a + 3 = 10 - 2a \\ 5a = 7 \\ a = \frac{5}{7}$