Question

solve for d.
5(d - 16) - 5 ≥ 10

Explanation:

Step1: Expand the left - hand side

$5(d - 16)-5=5d-80 - 5=5d-85$. So the inequality becomes $5d-85\geq10$.

Step2: Add 85 to both sides

$5d-85 + 85\geq10 + 85$, which simplifies to $5d\geq95$.

Step3: Divide both sides by 5

$\frac{5d}{5}\geq\frac{95}{5}$, so $d\geq19$.

Answer:

$d\geq19$