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Question
Which property of addition is satisfied by :
(15 – 12) x 18 = 15 x 18 – 12 x 18
Solution
(15 – 12) x 18= 15 x 18- 12 x 18 (15 – 12) x 18 = 3 x 18 = 54
and 15 x 18 – 12 x 18 = 270 – 216 = 54
The property used as Distributive over subtraction satisfied by 54
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