The equations $2x+7=3$ and $bx-10=-2$ have the same solution $x$. What is the value of $b$?
Question:
The equations $2x+7=3$ and $bx-10=-2$ have the same solution $x$. What is the value of $b$?
Answer:
Let's think step by step.

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b = -4
The equations $2x+7=3$ and $bx-10=-2$ have the same solution $x$. What is the value of $b$?
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