Final answer:
The real number properties illustrated by the given equations are the Distributive Property for the first and last equations, and the Commutative Property of Addition for the second equation. The third equation as presented cannot demonstrate a properly identified property without additional context or correction for any typos.
Step-by-step explanation:
The property of real numbers illustrated by each equation is as follows:
Distributive Property: In equation 2(3 + V5) = 2.3 + 2. V5, this property is used to distribute multiplication over addition.
Commutative Property of Addition: In equation 16 + (-13) = -13 + 16, this property is reflected as the addition can be done in any order.
Equation -7. = 1 seems to be incomplete or incorrect, but if it's meant to represent -7 times some number equals 1, it would not demonstrate a standard property of real numbers. If there's a typo and the equation is -7 times some variable equals 1, it could demonstrate the Inverse Property of Multiplication, where a number multiplied by its reciprocal equals 1.
Distributive Property: In equation 5(0.2 - 7) = (5.0.2) - 7, this property is used similarly as in the first example, expanding multiplication over subtraction.