Question

how do you Convert subtraction problems to addition?

Answer 1

add the second term to something to get to the first term

Answer 2

for example 101-98
dont take away,
just find what you need to add to 98, to get to 101
in this case 3

Answer 3

x-t=y -> x+(-t)=y
or... x=t+y?
They're both "addition problems"