Question

verify that -(-x)=x for
1)x=2/15​

Answer 1

Answer:

x = 2/15

to verify : -(-x)=x

LHS

-(-x) = -(-2/15) = 2/15

Since LHS = RHS

hence verified

Answer 2

ANSWER

Given,

x=

15

2

Then,

−(−x)

=−(−

15

2

)=

15

2

As we know that by the sign rule of multiplication: (-ve) multiplied (-ve) equals (+ve)

Hence, proved −(−x)=x.