Let $b$ be a number such that $(2b+5)(b-1)=6b.$ What is the largest possible value of $b$? Express your answer as a common fraction.
Question:
Let $b$ be a number such that $(2b+5)(b-1)=6b.$ What is the largest possible value of $b$? Express your answer as a common fraction.
Answer:
Let's think step by step.

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\frac{5}{2}
Let $b$ be a number such that $(2b+5)(b-1)=6b.$ What is the largest possible value of $b$? Express your answer as a common fraction.
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