Answer:
Explanation:
2 x 4 + 82 - 18 / 8 x 9
We want to use the PEMDAS rule for working math problems with more than one operation.
P = Parentheses first
E = Exponents second
M/D = Multiplication and division third
A/S= Addition and subtraction last
There are no parentheses, so we look for exponents next and there are none.
The next operations are multiplication and division.
Step 1
2 x 4 = 8
8 + 82 - 18 / 8 x 9
Step 2
8 x 9 = 72
Step 3
8 + 82 - 18 / 72
Before we can divide by 72, we need to add and subtract the top numbers from left to right.
Step 4
8 + 82 - 18 = 72
72/72
Now divide 72 by 72
Step 5
72/72 = 1