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Solving Linear Equations Using Transpose of Terms

If x=2, fin...

Question

If $x = 2$ , find the value of
$2 x - 3$

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Solution

Let us substitute $x = 2$ in the given expression $2 x - 3$ as shown below:

$2 x - 3 = (2 \times 2) - 3 = 4 - 3 = 1$

Hence, $2 x - 3 = 1$ if $x = 2$ .

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