To solve the equation \(-2x - 8 = 2x + 8\) for \(x\), let's first simplify and isolate \(x\) using algebraic steps.
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Combine like terms: Add \(2x\) to both sides to eliminate \(x\) on the left side. \[ -2x + 2x - 8 = 2x + 2x + 8 \] This simplifies to: \[ -8 = 4x + 8 \]
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Isolate the term with \(x\): Subtract \(8\) from both sides. \[ -8 - 8 = 4x + 8 - 8 \] This simplifies to: \[ -16 = 4x \]
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Solve for \(x\): Divide both sides by \(4\). \[ x = \frac{-16}{4} = -4 \]
So the value of \(x\) is \(\mathbf{-4}\).
From the choices provided:
- x = negative 4 (This is correct)
- x = negative 2
- x = 2
- x = 4
Thus, the correct answer is \(x = -4\).