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Please help pleaseeeee

Please help pleaseeeee-example-1
User Felype
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1 Answer

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\bf \cfrac{3}{4}\cdot \cfrac{1}{b}=\cfrac{1}{2}\cdot \cfrac{1}{1}\implies \cfrac{3}{4b}=\cfrac{1}{2}\implies 6=4b\implies \cfrac{6}{4}=b\implies \cfrac{3}{2}=b

User Caty
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