Answer to question:
inverse property
“Staying the same”
adding a number to itself results in a sum of zero
-2 - 3 = -5
The answer is negative 5.
Lets round it to the nearest ten
A 97 ====> 100
B 118 ===> 120
C 179 ===> 180
D 5091 ==> 5090
No result yet, lets round to the nearest hindred.
A 97 ====> 100
B 118 ===> 100
C 179 ===> 180
D 5091 ==> 5100
As we can see only A give the same result when we round it to the nearest hundred and nearest ten.
I think what your asking for is that x=10
