Question

$\frac{2}{3} (x-(1-\frac{x-2}{3} ))+1\leq x$

Answer 1

Respuesta:

2/3( x - ( 1-x/3))+1 ≤ x

2/3( 2x-1/3)+1  ≤x

4x-2/9  +1  ≤ x

4x+7/9 ≤ x

4x + 7 ≤ 9x

7 ≤ 9x-4x

7 ≤ 5x

7/5 ≤ x