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EllaSue
02.07.2019 •
Mathematics
Which property justifies this statement? if 12=x+5, then x+5=12. addition property of equality symmetric property of equality subtraction property of equality reflexive property of equality
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Ответ:
Option 2 - Symmetric Property of Equality
Step-by-step explanation:
Given : If
, then ![x+5=12](/tpl/images/0043/9790/bf6db.png)
To find : Which property justifies this statement?
Solution :
According to question,
If
, then ![x+5=12](/tpl/images/0043/9790/bf6db.png)
Which is the property of symmetric.
Symmetric property of Equality states that if one value is equal to second value then second value is equal to first value.
i.e. If
then ![y=x](/tpl/images/0043/9790/456a9.png)
Therefore, The property justify the statement is Symmetric Property of Equality.
So, Option 2 is correct.
Ответ: