Question

Please help me with this, and thx in advance

After Elena ran 5 miles on Friday, she had run a total of 20 miles for the week. She ran x miles before Friday. Which equation represents the situation:
x + 5 =20
x + 20=5
x=20+5
5*20=x
5x=20
20x=5

Answer 1

x + 5 = 20 is the answer