Question

verify -(-x)=x for -13 by 5​

Answer 1

Answer:

THE METHOD BELOW SHOWS HOW TO DERIVE THE ANSWER

Step-by-step explanation:

L H S  = -(-X)  

          =  -(-(-13/5) )

          =   -13/9

R H S = X

         =  -13/5

L HS = R H S

THUS VERIFIED

Answer 2

Answer:

Step-by-step explanation:

-(-x)=x

L.H.S=-(-x)

Putting x=-13/5,

We get,

-(-x)=13/5

=>x=13/5........(1)

R.H.S=x

=>13/5 (°•°x=13/5; given)........(2)

Comparing (1) and (2) we got,

13/5=13/5

This implies that,

-(-x)=x

HENCE, VERIFIED

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