deena drove 10 miles per he faster than kristen
We will use the distributive property, where
and
.



Therefore, the simplified expression is 4x+40.
Answer: Sir in what way would you like me to explain this
Step-by-step explanation:
X+y=10, x=10-y
4(10-y)+6y=332
solve the next parts yourself
Substitution is to use one variable to express another variable in order to eliminate one variable in the original equation