Question

System of Equations Word Problems 3x3

1. Roy, Sally, and Jeff drive a total of 50 mi to work each day. Sally drives twice as far as Roy, and
Jeff drives 10 mi farther than Sally. Use a system of three equations in three unknowns to find
how far each person drives each day.

Answer 1

Roy drives 10 miles Sally drives 20 miles and jeff drives 30 miles

Explanation:

0 + 10 = Roy

Roy * 2 = Sally

Sally + 10 = Jeff

I hoped this helps, correct me if I'm wrong