Question

On the first down, the Chargers had the ball on their 25-yard line. On the next three downs, they lost 6 yards, gained 10 yards, and lost 8 yards. What was the yard line at the end of the fourth down?

Short answer

The obtained value is 21.

Step-by-step solution

Step 1. Given Information.

The Chargers had the ball on their 25-yard line. On the next three downs, they lost 6 yards, gained 10 yards, and lost 8 yards.

Step 2. Calculation.

Add all the distance, as lost yards is negative and gained yards is positive.

$\begin{array}{rcl}25+\left(-6\right)+10+\left(-8\right)& =& 25-6+10-8\\ & =& 35-14\\ & =& 21\end{array}$

Step 3. Conclusion.

The value is 21.