Question

X + 3 =

3+x
The numerator of the expression 3-3
written as
✪.
3-x=
x-3
can be

Answer 1

The expressions x + 3 and 3 + x are equivalent using the commutative property of addition. Similarly, the expressions 3 - x and x - 3 are also equivalent.

Step-by-step explanation:

The given expressions are:

x + 3 = 3 + x

3 - x = x - 3

To solve these equations, we can use the commutative property of addition, which states that changing the order of the addends does not change the sum. This means that x + 3 is equivalent to 3 + x, and 3 - x is equivalent to x - 3.

Learn more about Commutative Property of Addition