Need help answering Algebra Question

Question

irina was riding her bike when she got a flat tire. then, she walked her bike 1 mi more than half the distance she rode it. how far did she ride her bike and how far did she walk if the total distance she traveled from 7 mi

Answer 1

r represents distance she rode

(r / 2) + 1 represents the distance she walked

r + (r / 2) + 1 = 7

Can you solve fro r and answer?

Answer 2