Question

(a+b) =(b+a), when a =(-10), b=(-15)​

Answer 1

Answer:

(a+b) =(b+a)

when,

a=(-10),b=(-15)

(-10+(-15))=(-15+(-10))

(-10-15)=(-15-10)

-25= -25

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

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