Question

What is 3(x+3)+7x= ?

Answer 1

Answer:10x+9

Explanation:

First you have to multipy the 3 into the parenthesis using distributive property.

After that you get 3x+9+7x.

Then you get 10x+9 because you can only combine like terms

Answer 2

The answer is 6x+7x there is no answer without the value of c