Question

Write the expression that is equivalent to 2z + 2z + 2z

Answer 1

Answer: 6z

Explanation:

2z*3=6z

Answer 2

Answer: 4z + 2z

Explanation:

Add 2 + 2 get 4. Then bring z down and have 4z. Now you only have 2z so it'll be 4z + 2z