Question

if there are twelve apples and someone takes -24 how many apples will there be left

Answer 1

Equation = 12 - -24 = ?

After keep, change, flip: 12 + 24 = ?

Answer = 36

Answer 2

Wait someone takes negative 24 or just 24?

If negative then it would be 36

If positive then it would be -12

Hope this helps! :)