Please hepl please i want help

Step-by-step explanation:

in order to add fractions, they must have the same denominator.

to get the same denominator you can multiply both fractions to get the same number on the bottom

the LCD of 5 and 7 is 35 so you do

 · which equals

and

· which equals

now you can add

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead