Answer:
solve for y is y
=
x
+
3
Solve for x is x
=
−
3
+
y
Step-by-step explanation:
A proper fraction<span> is a </span>fraction<span> where the numerator (the top number) is less than the denominator</span>
Answer:

Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
<h3>tips and formulas:</h3>
<h3>let's solve:</h3>


Communitive Property is the correct one