Question detail
notation check: simplify 23x + 26x by collecting like terms. Show your working one step at a time.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Solving equations and inequalities
Question
notation check: simplify 23x + 26x by collecting like terms. Show your working one step at a time.
Answer
The final answer is 49x. Start with 23x + 26x. The terms are like terms because both contain x. Add the coefficients 23 and 26. 49x
Explanation
exam warm-up keeps the canonical answer 49x fixed before the model answer is written, so the worked solution and final answer agree.
Common mistake
Inequalities common mistake 1
Writing a final answer without showing the method that justifies it. This can weaken answers for: [Foundation and Higher] Solve linear inequalities in one variable and represent solution sets on a number line..
Show the method first, then give the final answer in the required form. Apply this directly to Inequalities.
Related flashcards
Flashcard 1 of 5
Related practice questions
Question 1 of 5
Choose an answer, get feedback, then move sideways through the set.