What is the full question, you cannot make an equation with only that
Basically you know that the 2 wholes from both sides cancel out.
Set up the equation, 5/8 = 3/12 + 3/x
3/x = 5/8 - 3/12
Set them to have a common denominator, 3/x = 15/24 - 6/24
3/x = 9/24
Simplify 9/24 and you will get 3/8
3/x = 3/8
Obviously this means x = 8
Remove the radical by raising each side to the index of the radical.
x = 5/2
Answer: 501, 511
Step-by-step explanation:
You add ten so 491 plus 10 would 501.