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sineoko [7]
3 years ago
9

Find the unknown number in the equation. 12-4=1+?+1

Mathematics
2 answers:
bagirrra123 [75]3 years ago
4 0

Answer:

3

Step-by-step explanation:

12-4=5 and 1+3+1 also equals 5.

Murljashka [212]3 years ago
3 0

Answer:

The answer is 6.

Step-by-step explanation:

12 - 4 =1+?+1\\\\\implies 8 = 2+?\\\\\implies ? = 8-2 =6

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