Answer:
a. 4
b. -8
c. -2
Step-by-step explanation:
Take any number x;
Its opposite is -x
The opposite of its opposite is x
Using the above statements, we can solve the following questions
Solving (a): -4
In this case:
[tex]x = -4[/tex]
The opposite; -x is
[tex]-x = -(-4)[/tex]
[tex]-x = 4[/tex]
Solving (b): 8
In this case:
[tex]x = 8[/tex]
The opposite; -x is
[tex]-x = -8[/tex]
Solving (c): -2
In this case:
[tex]x = -2[/tex]
The opposite; -x is
[tex]-x = -(-2)[/tex]
[tex]-x = 2[/tex]
The opposite; -(-x) is
[tex]-(-x) = -2[/tex]
[tex]x = -2[/tex]