Understand the concept
Combine terms that have the same variable and power.
3x + 2x + 4
- Step 1: 3x + 2x = 5x
- Step 2: keep 4.
Final answer: 5x + 4
7a − 2a + 1
Show the answer
5a + 1
Try another similar question and explain each step aloud. Refer to your school syllabus for topic level and notation.