Simplify expressions Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | 8x | Easy | Solved step by step |
| 2 | 6a + 3 | Easy | Solved step by step |
| 3 | 4m | Easy | Solved step by step |
| 4 | 6y − 3 | Easy | Solved step by step |
| 5 | −x + 6 | Easy | Solved step by step |
| 6 | −2x + 8 | Medium | Solved step by step |
| 7 | 4x + 13 | Medium | Solved step by step |
| 8 | 3y − 6 | Medium | Solved step by step |
| 9 | −6x + 15 | Medium | Solved step by step |
| 10 | x2 + 7x | Harder | Solved step by step |
Grade
Count your right answers and divide by the number of questions: A 90% or more, B 80%, C 70%, D 60%, F below 60%.