Question

What is the solution to the expression -2-3-(-4)?

-10 -9 8 7 6 5 4 3 -2 -1 0 1 2

3 4
5 6
8 9 10
7
5

Answer 1

The solution to the expression -2-3-(-4) is found by first changing -(-4) to +4, and then performing the addition and subtraction as -5 + 4, which equals -1.

Step-by-step explanation:

The solution to the expression -2-3-(-4) can be found by following the rules of arithmetic operations and understanding the concept of negative numbers. This involves simplifying the expression step by step. The presence of parenthesis indicates that the operation inside should be performed first.

Here's how we do it:

1. �Resolve the operation within the parenthesis: Since there is a minus sign in front of the parenthesis, we have to take the opposite sign of the number inside, which gives us +4.
2. �Simplify the expression: Now we rewrite the expression without the parenthesis: -2 - 3 + 4.
3. �Add and subtract from left to right: This gives us -5 + 4, which equals -1.

Therefore, the solution to the expression is -1.