Question

When solving the equation 3(2x+6) +8=15,
Rose wrote 3(2x+6)=7 as her number one step. Name
the property and explain why you think it is that property.

Answer 1

Answer:

see below

Step-by-step explanation:

3(2x+6) +8=15

Subtract 8 from each side using the subtraction property of equality

3(2x+6) +8-8=15-8

3(2x+6) =7

Answer 2

Answer:

That property is the Associate Property.

Step-by-step explanation:

I think that because Rose moved 8 to the other side of the equation for her first step, so that is why I think this is the answer.