Question

solve for x and circle your answer. -2(x - 8) = 20 (a) -2 (b) -10 (c) -18 (d) 18

Explanation:

Step1: Divide both sides by -2

To isolate the term with \( x \), we divide both sides of the equation \(-2(x - 8) = 20\) by \(-2\). This gives us \(\frac{-2(x - 8)}{-2} = \frac{20}{-2}\), which simplifies to \(x - 8 = -10\).

Step2: Add 8 to both sides

To solve for \( x \), we add 8 to both sides of the equation \(x - 8 = -10\). So, \(x - 8 + 8 = -10 + 8\), which simplifies to \(x = -2\).

Answer:

(a) -2