Respuesta :
Answer: 3
Step-by-step explanation: This is because the 2 numbers are opposites, which cancel each other out, going back to zero.
To find :-
Which point on the number should be added to -3 to get 0.
Solution :-
The number line ----
-4,-3,-2,-1,0,1,2,3,4
Let us add one by one each number with -3 and check if the result is 0.
(i) -4 + (-3)
= -4 - 3
= -7
(ii) -3 + (-3)
= -3 - 3
= -6
(iii) -2 + (-3)
= -2 - 3
= -5
(iv) -1 + (-3)
= -1 -3
= -4
(v) 0 + (-3)
= 0 - 3
= -3
(vi) 1 + (-3)
= 1 - 3
= -2
(vii) 2 + (-3)
= 2 - 3
= -1
(viii) 3 + (-3)
= 3 - 3
= 0
(ix) 4 + (-3)
= 4 - 3
= 1
___________________________
Therefore, 3, is the point on the number line that represents the number that can be added to -3 to result in zero.
