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What is the solution to the equation -3D/d*2-2d-8 + 3/d-4=-2/d+2
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What is the solution to the equation -3D/d*2-2d-8 + 3/d-4=-2/d+2

User Dhruv Jindal
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2 Answers

2 votes

Answer: the solution to the answer is d=1


Explanation:


User Csislander
by
8.2k points
2 votes
Subtract the right side and the equation becomes


(-3d)/(d^2-2d-8)+(3)/(d+4)+(2)/(d+2)=0\\\\(-3d+3(d+2)+2(d-4))/((d+2)(d-4))=0\\\\(2d-2)/((d+2)(d-4))=0\\\\2d=2\\\\d=1

The solution is d=1.
User Kaveh Shahbazian
by
7.4k points
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