Question

-12/5+2/7=......................+(-12/5)​

Answer 1

-12/5+2/7 = 2/7+(-12/5)

therefore , a+b =b+a

commutative property

Answer 2

Answer:

2/7

Step-by-step explanation:

According to the commutative property of rational numbers, addition is commutative. This means that [a+b=b+a]. And so the answer will be 2/7.

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