Question

-4x - 3 = 21

Explanation:

Step1: Add 3 to both sides

To isolate the term with \( x \), we add 3 to both sides of the equation \(-4x - 3 = 21\). This gives us \(-4x - 3 + 3 = 21 + 3\), which simplifies to \(-4x = 24\).

Step2: Divide by -4

To solve for \( x \), we divide both sides of the equation \(-4x = 24\) by -4. So, \(\frac{-4x}{-4} = \frac{24}{-4}\), which simplifies to \( x = -6 \).

Answer:

\( x = -6 \)