Answer:

Step-by-step explanation:

0 is the difference
<span>|-5| = 5
5 - (-5) = 0
</span>
Answer: look at the screenshot
Step-by-step explanation:
it has everything you need
Multiply equation B by 2.
Multiply equation A by 2
Multiply equation B by 3.
Multiply equation A by -3
Answer: D