What was the answer on ITV'S THE MINT to question "Add the numbers"?

On the ITV show THE MINT
the question was:
Add the numbers
Nineteen minus five =
4 + 3 x 2 =
6 - 5 =
As long as I watched the show hundreds of answers were given - all of them were wrong
The show now has gone on to other questions.
Did anyone get the final correct answer?
4 answers 4