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Solve for \( d \) \( -4 d+-4=-12 \) \( d=\square \) Submit

Ask by Vargas Garrett. in the United States
Mar 14,2025

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Tutor-Verified Answer

Answer

\( d = 2 \)

Solution

Solve the equation \( -4d+(-4)=-12 \). Solve the equation by following steps: - step0: Solve for \(d\): \(-4d+\left(-4\right)=-12\) - step1: Remove the parentheses: \(-4d-4=-12\) - step2: Move the constant to the right side: \(-4d=-12+4\) - step3: Add the numbers: \(-4d=-8\) - step4: Change the signs: \(4d=8\) - step5: Divide both sides: \(\frac{4d}{4}=\frac{8}{4}\) - step6: Divide the numbers: \(d=2\) The solution to the equation \( -4d + (-4) = -12 \) is \( d = 2 \).

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Bonus Knowledge

To solve the equation \( -4d - 4 = -12 \), let's start by isolating the \( d \) term. First, add 4 to both sides: \[ -4d - 4 + 4 = -12 + 4 \] This simplifies to: \[ -4d = -8 \] Now, divide both sides by -4: \[ d = \frac{-8}{-4} \] This results in: \[ d = 2 \] So, \( d = 2 \).

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