Let a = first day. Solve for a.
a + a - 120 = 600
2a = 480
a = ?
A family drives 600 miles in 2 days. The second day they drive 120 miles less than the first day How many miles did they drive the first day?
2 answers
a + a - 120 = 600
2a = 720
a = ?
2a = 720
a = ?