Question

Evaluate the expression: (-3-40-4+ (-2)(9-11))
Solve the problem.

Answer 1

The expression (-3-40-4+ (-2)(9-11)) simplifies to -39 after performing the operations in the proper order and applying the rules for adding and multiplying numbers with different signs.

Step-by-step explanation:

To evaluate the expression (-3-40-4+ (-2)(9-11)), we need to perform the operations step by step, keeping in mind the rules for addition and multiplication of numbers with different signs.

1. First, simplify inside the parentheses: (9-11) equals -2.
2. Next, multiply (-2) by the result from the first step: (-2) x (-2) equals 4, because when two negative numbers multiply, the answer has a positive sign.
3. Now, add and subtract the numbers from left to right: (-3) - 40 - 4 + 4. Simplify by combining like terms: -43 + 4 equals -39.

So, the expression evaluates to -39.