Answer:
Hi there!
Your answer is:
r= 9
Step-by-step explanation:
5r -7= 38
Add 7 to both sides
5r = 45
Divide both sides by 5
r = 9
Check your work!
5(9) -7 = 38 ???
45 - 7 = 38 ???
38 = 38 ✓✓✓
Hope this helps
