Question

solve the inequality 4 + 2d ≤ 10.

Explanation:

Step1: Subtract 4 from both sides

To isolate the term with \( d \), we subtract 4 from both sides of the inequality \( 4 + 2d \leq 10 \). This gives us \( 4 + 2d - 4 \leq 10 - 4 \), which simplifies to \( 2d \leq 6 \).

Step2: Divide both sides by 2

Next, we divide both sides of the inequality \( 2d \leq 6 \) by 2 to solve for \( d \). So, \( \frac{2d}{2} \leq \frac{6}{2} \), which simplifies to \( d \leq 3 \).

Answer:

\( d \leq 3 \)