Concept explainers
(i)
To explain:Write the missing reason.
(i)
Explanation of Solution
In the above equation position of the variables are same on both the sides, parenthesis moved from first to positions to last two positions over the addition
Hence the reason is Associative property of addition
(ii)
To explain:Write the missing reason
(ii)
Explanation of Solution
In the above equation
(iii)
To explain:Write the missing reason
(iii)
Explanation of Solution
From above part we can see that after using property of opposites, 0 is removed on right hand side of the equation and after removing 0 there is no change in the equation, so this is Identity property of addition.
Chapter 3 Solutions
Algebra: Structure And Method, Book 1
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