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DD3.3) Add or subtract. Simplify. Change the answers to mixed numbers, if possible.7NIC+326LCD =212612

DD3.3) Add or subtract. Simplify. Change the answers to mixed numbers, if possible-example-1
User Shahed
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1 Answer

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We will have the following:


(3)/(2)+(7)/(6)=(3\cdot6+2\cdot7)/(2\cdot6)=(18+14)/(12)
=(32)/(12)=(8)/(3)=(6)/(3)+(2)/(3)
=2(2)/(3)

The LCD for 2 and 6 is 12.

User El Diablo
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