Fill in the the missing number 1. 9 + _ = 3 +_2. _ + 6 =_ + 83. 10 + _ = 4 + _4. 1 + _ = _ 6 + _ 5. _ + 5 = _ = 6 + _6. _99= 997. 0 + _ = 45 8
Answer (1)
1. 9 + = 3 + → Let’s balance both sides. If we add x to both: 9 + x = 3 + x → This only works if both sides are already equal, but 9 ≠ 3. So we need different values: Try 9 + 0 = 3 + 6 → Answer: 0 and 6 2. + 6 = + 8 → Let’s call the first blank x, second blank y: x + 6 = y + 8 Rearranged: x - y = 2 Try x = 5, y = 3 → Answer: 5 and 3 3. 10 + = 4 + → Try 10 + 2 = 4 + 8 → Answer: 2 and 8 4. 1 + = 6 + _ → This one’s unclear due to formatting. Did you mean: 1 + = 6 + ? If so: Try 1 + 5 = 6 + 0 → Answer: 5 and 0 5. + 5 = = 6 + _ → Let’s assume all expressions equal the same number. Try 4 + 5 = 9 = 6 + 3 → Answer: 4, 9, and 3 6. _99 = 99 → Looks like a missing digit before 99. Try 0: 099 = 99 → Answer: 0 7. 0 + _ = 45 → Easy one: Answer: 45[tex] [/tex]
