To solve the equation \( 2 = 2x - 4 \), follow these steps:
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Add 4 to both sides of the equation: \[ 2 + 4 = 2x - 4 + 4 \] This simplifies to: \[ 6 = 2x \]
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Next, divide both sides by 2: \[ \frac{6}{2} = \frac{2x}{2} \] This simplifies to: \[ 3 = x \]
So, \( x = 3 \).