QQuestionMathematics
QuestionMathematics
Which expression is equal to 3x?
X+ 3 or x+x+x or x+x^2 or 2x+ 1
12 months agoReport content
Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1:Let's solve this step by step:
Step 2:: Analyze the given expressions
I'll evaluate each expression to determine which is equivalent to 3x.
Step 3:: Examine X+ 3
X+3
- This is not equal to 3x - Contains a constant term (3) and does not represent 3x
Step 4:: Examine x+x+x
x + x + x = 3x
- This is exactly 3x - Adding x three times results in 3x
Step 5:: Examine x+x^{2}
x + x^{2}
- This is not equal to 3x - Contains a squared term and is not a simple multiple of x
Step 6:: Examine 2x+ 1
2x + 1
- This is not equal to 3x - Contains a constant term and is not 3x
Final Answer
x+x+x (or x + x + x) is the expression equal to 3x.
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students