Final answer:
To simplify the expression 3x + 2y + 5 - 3, you combine the constants by subtracting 3 from 5, resulting in 2. The simplified expression is 3x + 2y + 2.
Step-by-step explanation:
To simplify the variable expression 3x + 2y + 5 - 3, we combine like terms and constants. The expression has no like terms regarding variables, as x and y terms cannot be combined.
The constants (5 and -3) however, can be combined. We perform the subtraction:
5 - 3 = 2
Now, we rewrite the expression with the simplified constant term:
3x + 2y + 2
This is the simplified expression.
Points to Remember:
To simplify an algebraic expression, combine like terms and constants.
Only terms with the same variables raised to the same power can be combined.
It's important to check the answer to ensure it is reasonable.