It’s fractions. Your either going to add or subtract. That’s all the choices. Don’t put anything down if your not goi to help! Thanks look in the photo

I need an explanation of the equation either subtraction or addition.

Like this

1 1 4/8 + 1 4/8 = Or 1 4/8 - 1 4/8 =

2 5 4/6 + 3 5/6 = Or 5 4/6 - 3 5/6 =

3 1/8 + 4 + 9 + 3 = Or 9 - 4 - 3 - 1/8=

4 3 - 6/8 = Or 3 + 6/8=

That’s what I mean by show me the equation for all 4 problems