Question

Explain how you can tell if the expressions
7x – 4 and 6x – 4 – x are equivalent using the interactive too

Answer 1

Answer:

7x-4=6x-4-x

Step-by-step explanation:

equivalent means both expressions are equal.

@7x-4=5x-4

Answer 2

Answer: Sample Response: 6x − x = 5x. The new expression is now 5x − 4. This is not equivalent to 7x − 4.

Step-by-step explanation: