Math, asked by lovedavinderdabiya, 9 months ago

verify the following properties when a is equal to 12 and b is equal to 15 the first question is a minus (minus b) is equal to a + b

Answers

Answered by shabbarraza788

2

Step-by-step explanation:

it is equal. a-(-b) and a+b

because

a=12

b=15

a-(-b)

12-(-15)

12+15

=27

a+b

12+15

=27

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