Respuesta :
The property by which -3=x then x=-3 is called a symmetric property.
What is symmetry?
If two figures look an exact shape but their size could be small or big then both figures are called similar figures.
When anything has identical pieces facing one another or revolving around an axis, it is said to be symmetrical.
For example, a square with a side of 10 cm and another with a side of 20 cm both square will be similar.
Given the expression,
-3=x
By symmetric property that if a = b then b = c.
So,
-3 = x ⇒ x = -3
Hence "The property by which -3=x then x=-3 is called a symmetric property".
To learn more about symmetry,
https://brainly.com/question/1597409
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