Question

verify that -(-x) =x
a x =11/5​

Answer 1

Answer:

$x = \frac{11}{5 } \\ - x = - ( \frac{11}{5} ) \\ - ( - x) = - ( \frac{ - 11}{ - 5} ) \\ = \frac{11}{5 } \\ = x$

Answer 2

Answer:

verify that -(-x) =x

a x =11/5