State true or false:
$3 x - 7 = 2 + x$ is a linear equation in one variable.

True

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False

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Solution

The correct option is A True
An equation that involves only one variable and the highest power of the variable involved is one, is called a linear equation in one variable.
$3 x - 7 = 2 + x$ has the highest power $1$ and has only $1$ variable that is $x$ .
Hence, $3 x - 7 = 2 + x$ is a linear equation in one variable.

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