# FAQ: Introduction to JavaScript - Math Operators

#1

This community-built FAQ covers the “Math Operators” exercise from the lesson “Introduction to JavaScript”.

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This exercise can be found in the following Codecademy content:

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#2

How do you create a console log using the answer from the line above with another number?

#3

In the lesson, we do the math inside the parens (the argument).

``````console.log(19 + 3.5)     // 22.5
``````

Are you trying to store your age, then log it?

``````age = 19
console.log(age + 3.5)    // 22.5
``````

Or we could do all the math outside, then log the result…

``````age = 19
total = age + 3.5
console.log(total)        // 22.5``````