Sign In
Ask Question
Jamison Lyons
Mathematics
20 February, 14:25
6x + 3x = 9x, but why?
+2
Answers (
2
)
Guadalupe Morton
20 February, 14:52
0
6x + 3x = 9x
The reason is because 6x and 3x are like terms. They both have the same variable and the variable has the same degree of 1. That means you can add 6x and 3x.
If you factor out x, you get:
6x + 3x = x (6+3)
Now, if we add 6 + 3, we get 9.
x (6+3) = x (9) = 9x
Therefore, 6x + 3x = 9x.
Comment
Complaint
Link
Patricky
20 February, 14:54
0
Well ... 6 + 3 = 9 and then you just put in the x
6x + 3x = 9x
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“6x + 3x = 9x, but why? ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
8. diameter = 4 cm, height = 3.6 cm T2
Answers (1)
Expanded form for #2937082
Answers (2)
Does 4/7, 24/35 form a proportion
Answers (1)
What is the answer to 15=k+8.2
Answers (1)
Dawn and Claire both earn a base salary plus commission. Dawn earns $1000 plus 25% of her sales each month. Claire earns $2000 plus 10% of her sales each month. Write a system if equations that represents this situation.
Answers (1)
New Questions in Mathematics
Each of the p children at a park receive 3 balloons. If the children receive at least 150 balloons in all, find the minimum number of children at the park.
Answers (1)
1. z^2 = 1 √{ } = √{ } z = ± { } The solutions are { } and { }
Answers (1)
What is the rate for 171 And 3
Answers (2)
At the start of the summer, you have $603.15 in the bank. You make deposits of $90.89 in June, $106.03 in July, and $70.04 in August. At the end of the summer, how much money do you have in the bank?
Answers (2)
A plane traveling from phoenix to san Francisco with a tailwind of 35 miles per hour takes 2.5 hours. returning with the headwind it takes the same plane 2 hours and 45 minutes. what is the average speed of the plane in calm conditions?
Answers (1)
Home
»
Mathematics
» 6x + 3x = 9x, but why?
Sign In
Sign Up
Forgot Password?