Use order of operations to sovle the expression 20 - 4 x 4 + 1
20 - 4 x 4 + 1
First, we need to solve the multiplication:
20 - 16 + 1
Now, we solve the subtraction and addition from left to right:
20 - 16 = 4
4 + 1 = 5
Therefore, the expression simplifies to 5.