Final answer:
To simplify the expression (8+(-3))-(5-(-3)), we perform operations within the parentheses, resulting in 5 - 8, which simplifies to -3.
Step-by-step explanation:
To simplify the expression (8+(-3))-(5-(-3)), we first need to simplify the terms inside each set of parentheses.
The first set becomes 8 - 3, which equals 5.
The second set becomes 5 + 3 (since subtracting a negative is the same as adding the positive), which equals 8.
Now, we subtract the second result from the first: 5 - 8, which equals -3.
Simplifying expressions in mathematics involves performing operations and combining like terms to make the expression more concise or easier to work with.
The goal is to reduce the expression to its simplest form while maintaining its equivalent value.