Mathematics · Medium lesson
Solving Linear Equations
Push a bit harder. Apply what you know to less familiar problems.
5
Questions
~4
Minutes
3
Hints/Q
Confidence tracking, 3-tier hints and instant feedback.
What you'll learn
- 1Get the letter on one side by inverse operations.
- 2Do the same thing to both sides.
- 3Undo + with −, × with ÷.
- 4Check your answer by substituting back.
Question mix
- Fill the gap×5
How it works
Score ≥ 80% to unlock the next level- 1
Rate your confidence
Tell us how sure you feel before answering. It powers your weak-topic map.
- 2
Use hints if stuck
Reveal up to 3 progressive hints per question. Using fewer earns more points.
- 3
See what went wrong
Instant feedback solves the exact question you just answered, so nothing stays fuzzy.
Ready when you are. This takes about 4 minutes.