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19-03-2020
Mathematics

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What is the solution set of the given equation?
4y-6y+9y=-2

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ocranrapheal ocranrapheal

19-03-2020

Answer:

4y-6y+9y=-2

-2y+9y=-2

7y=-2

therefore divide 7 on both sides

7y/7=-2/7

y=-2/7

y=-0.2857

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