Question

Verify that - (-x ) = x for

( i ) x = 11 / 15

If anyone know pls answer

Answer 1

Answer:

the line -(-x) is valid for every number just apply the rule of algebra

- - = +

Answer 2

$- ( - x) = x$

$x = \frac{11}{15}$

$- ( - \frac{11}{15} ) = \frac{11}{15}$

$\frac{11}{15} = \frac{11}{15}$

$L.H.S = R.H.S$