Complete the following stepped-out solution to show that -8+c+8-d is equivalent to c-d

Answer 1

1. Start with the expression -8+c+8-d.
2. Rearrange the terms by grouping the variables together and the constants together: c + (-8 + 8) - d.
3. Simplify the expression within the parentheses: c + 0 - d.
4. Any number minus zero is equal to itself, so simplify further: c - d.
5. Therefore, -8+c+8-d is equivalent to c - d.