Help with Python programming (Learner)

[PapaGangster]

Hey guys so I am learning python at school and it wants me to do this 

 

Which grade are you in? 10

What year is it? 2015

You will finish school in...

2017

 

I know I have to do 

a = int(input('Which grade are you in? '))

b = int(input('What year is it ? '))

print('You will finish school in ',

 

but am not sure how to do the calculating?

[Glenwing]

Well, figure out how many years they have left based on what grade they are in. 10th grade, 2 more years. 8th grade, 4 more years. You graduate at grade 12, so the years-left is your distance from 12. So, 12 minus current grade. Then add that to the current year.

print('You will finish in', (b + (12 - a)))

[PapaGangster]

Well, figure out how many years they have left based on what grade they are in. 10th grade, 2 more years. 8th grade, 4 more years. You graduate at grade 12, so the years-left is your distance from 12. So, 12 minus current grade. Then add that to the current year.

print('You will finish in', (b + (12 - a)))

Thanks!