Question

What is the correct reason for statement 2?

Prove: 9+3x+(x*4)=7x+9
Statements ---- Reasons
9+3x+(x*4)----Given
9+3x+4x----????
9+7x----Addition
7x+9----Commutative Property

A) Commutative Property

B) Multiplication

C) Addition

D) Associative Property

Answer 1

Answer: Commutative Property

Step-by-step explanation: Just took the test.

Answer 2

D.) Associative Property