Question

verify -21+(-44+61)=(-21+ -44)+ 61​

Answer 1

Step-by-step explanation:

-22+(17)= -65+61

-4 = -4

it is true by commutative property.

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Answer 2

Answer:

-4

Step-by-step explanation:

Associative law

(a+b) +c=a+(b+c)

-21+(-44+61)=(-21+-44)+61

-21+(17)=-65+61

-4=-4

Lhs=rhs

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