Question

Verify -(-x) =x for x = 2/15​

Answer 1

Answer:

(-x) = x. putting x=2/15. -(-2/15)=2/15. 2/15=2/15. hence

Answer 2

Given:

$x = \frac{2}{15}$

To verify:

$- ( - x) = x$

Solution:

Plugging the value of $x$, we have

$\longrightarrow{\blue{}}$ $- ( - \frac{2}{15} ) = \frac{2}{15}$

$\longrightarrow{\blue{}}$ $\frac{2}{15} = \frac{2}{15}$

$\longrightarrow{\blue{}}$ L. H. S. = R. H. S.

$\boxed{ Hence\:verified. }$

$\sf\purple{Note:}$

$( - ) \times ( - ) = +$