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lutik1710 [3]
3 years ago
5

How do I solve 1 and 3?

Mathematics
1 answer:
zheka24 [161]3 years ago
5 0

Answer:

12+ -2=10?

Step-by-step explanation:

12+-2=10

now add the first number to twice the second number and get 8

12+-2+-2=8

dont know about the other one though

Good Luck!

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