Answer:
10y + 6.
Explanation:
For this problem, we are asked to simplify 7y + 3(2-y) + 6y.
First, let's review the Distributive Property as it will be used for this equation.
What is the Distributive Property?
The Distributive Property is a property that allows us to distribute, or multiply a number into values inside the parenthesis.
We should begin by distributing the 3 into values inside the parenthesis.
Distribute:

Now, we should have:

Next, we should combine like terms.
What is Combining Like Terms?
Combining like terms is adding 2 or more terms that are alike.
For example, 7y and 6y are like terms as they have numerical coefficients with the same variables.
Combine Like Terms:


Our final answer is 10y + 6.