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solmaris [256]
3 years ago
15

Can someone help me with this problem? a + (b + 12) = (b + 12) + a

Mathematics
1 answer:
Aleksandr [31]3 years ago
7 0

Answer: True 12=12

a+(b+12)=(b+12)+a

a+b+12=b+12+a

Which equals each other

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