left with two operations: addition and multiplication.
Looking back at the PEMDAS rule, multiplication always comes before addition.
Therefore, we must multiply 5 by 2 before we add the number 15.
Let us multiply 5 by 2, which easily equals 10.
Our expression is now much simpler than when we first started.
It now becomes a straightforwardcalculation: 15 + 10.
We are just one tiny step away from discovering Linda’s true age.
Step 3: Perform the Final Addition
The last remaining step in our calculation is very simple addition.
We just need to add 15 and 10 together.
When we add
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