Given: 15+6(y−2)=21 prove: y = 3 drag and drop the reasons into the boxes to correctly complete the proof. statement reason 15+6(y−2)=21 given 15+6y−12=21 6y + 3 = 21 6y = 18 y = 3

Given:  

Distributive Property tells us that we multiply each term inside the parentheses with the term outside of the parentheses.

Using distributive property on expression 6(y-2) to solve the further expression as:

Simplify:

Subtract the number 12 from 15 we get 3;

therefore, the expression become:

Subtraction property of equality tells us that subtract the same number from both sides of an equation.

Now, subtract 3 from both the sides we get;

Simplify:

Now, divide by 6 on both the sides we get;

On simplify we get;

y =3           Hence Proved!

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.

i believe it's a.

i'm not sure on this one, most likely correct.