I think you mean simplify:
2x + 3 = x + x + 3.
We can start by moving all the variables to one side, and the numbers to another:
2x - x - x = 3 - 3.
0 = 0.
Sooo the answer is 0 I guess.
Answer:
D
Step-by-step explanation:
If he travels 230 miles on 10gallons of fuel, then he will travel 23 miles on 1 gallon of fuel. So it is 230 gallons to one mile.
If they drive in opposite directions it will take 1.66 hours for them to get 225 miles away from each other.
Answer:
28 min
Step-by-step explanation:
181 is the only palindrome that has digits that when multiplied together give you 8.
Hope that helps :)