Combine like terms with positive coefficients
Add the x terms together and the plain numbers together. Write the answer as ax + b.
Loading a question…
You've done today's 10 free questions.
Come back tomorrow for 10 more, or get unlimited practice with a membership.
Want more today? Print 20 more questions free, with the answers.
Already a member? Sign in.
See worked examples
Simplify: 3x + 5 + x. Write your answer as ax + b.
Answer: 4x + 5
Simplify: 4x + 2x + 3. Write your answer as ax + b.
Answer: 6x + 3
Simplify: 5x + 5x + 3. Write your answer as ax + b.
Answer: 10x + 3
Tip: Add the x terms together and the plain numbers together. Write the answer as ax + b.
Print a worksheet of this skill New questions and an answer key, free.
Up next
- Next in this topic Combine like terms with negative coefficients Class 7
- Need a warm-up? Evaluate expressions with one variable Class 6
Print a free worksheet with answers (20 questions).
Practise without limits
Members practise as much as they like, every day, and get the printable packs and lessons too.