La Mamá de la mamá de la mamá de la mamá de la mamá
Answer:

Step-by-step explanation:
We are given that

We have to factorize the given expression.
Pair up the terms

Now, taking common factor

Taking common (x+1)

Now, we get

This is required factors of given expression.
Answer:
Step-by-step explanation:
6.7
The answer will be x= 12.4
Answer:
Distributive property
Explanation:
You are distributing the 3 to the parenthesis to get 12x+21 =43