Question

What is the correct reason for statement 2?
Prove: 1 + 3x + (x ∙ 4) = 7x + 1
Statements Reasons
1. 1 + 3x + (x ∙ 4) 1. Given
2. 1 + 3x + 4x 2.
3. 1 + 7x 3. Addition
4. 7x + 1 4. Commutative Property


A.
Associative Property

B.
Multiplication

C.
Commutative Property

D.
Addition

Answer 1

what is x multiplied by 4?

Answer 2

another huge hint.

Answer 3

4x

Answer 4

can u make a guess?
what does d sign . represent?

Answer 5

yes, so what is the answer?

Answer 6

multiplaction

Answer 7

yes