Question

solve both a AND b. please​

Answer 1

Answer:

a.

x = 11/15

-x = -11/15

-(-x) = -(-11/15)

x = 11/15 .........{ -×- = +}

LHS = RHS = x = 11/15

b.

x = -13/17

-x = -(-13/17) = 13/17

-(-x) = -(13/17) = -13/17.........{-×-=+}

x = -13/17

LHS= RHS = x = -13/17

Answer 2

Hey you

Here is your answer:

-(-x)= x

A= -(-11/15) = 11/5 = is true

Explanation= as we know the property that- and - becomes +

So -(-11/5) = 11/5

B= and same -(- -13/17)

Here the bracket one becomes plus therefore -(+13/7)

As the property + and - becomes -

So -13/7

So in b it is not satisfied

Think it helps you

Pls mark as brainliest