Question

Verify a-(-b) =a+b for the following values of a and b? 1) a=75,b=84.

Answer 1

Answer:

In a-(-b)=a+b,

When a=75 and b=84,

then the equation is true.

Step-by-step explanation:

a=75

b=84

a-(-b):

$75-(-84)$

$75-(-84)=75+84=159$

a+b:

$75+84$

$75+84=159$

Answer 2

Given :

a - (- b) = a + b

To find :

verify the given equation when a= 75 and b= 84

Solution :

we know, that ( - ) x ( - ) = ( + )

=> a = 75 and b = 84

substituting the values of "a" and "b "

=> a - (- b) = a + b

=> 75 - (- 84) = 75 + 84

=> 75 + 84 = 75 + 84

=> 159 = 159

Hence: Values are the same. I

Verified : a - (- b) = a + b