Question
Using a number line, evaluate:
(-3) + (+3)
(-3) + (+3)
✓
Answer
$
(-3)+(+3)
$
First of all for (-3), we move 3 units left of zero and then for (+3) we move 3 unit right of $(-3)$ reaching at 0 So, $(-3)+(+3)=0$
(-3)+(+3)
$
First of all for (-3), we move 3 units left of zero and then for (+3) we move 3 unit right of $(-3)$ reaching at 0 So, $(-3)+(+3)=0$
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