Question

21-3+18/6What is the correct answer?

Answer 1

We have the following expression:

$21-3+\frac{18}{6}$

since 21-3 is 18, we have

$18+\frac{18}{6}$

and 18 divided by 6 is 3, then we get

$18+3$

Therefore, the answer is 21.