If x + 6 = 15, what is x?
- A.10
- B.9 ✓
- C.3
- D.15
Explanation: x = 15 − 6 = 9.
Class 6 IMO Mathematics Olympiad practice · Algebraic Thinking · Simple Equations & Missing Numbers
← All Simple Equations & Missing Numbers questionsClass 6 · Olympiad Prep
Class 6 IMO Mathematics Olympiad practice · Algebraic Thinking · Simple Equations & Missing Numbers
← All Simple Equations & Missing Numbers questions