How do we simplify this function with a calculator? Or with an easy way I want a short cut

Step-by-step explanation:

( This is not for your question this is just how to do it on a calculator and on a paper and i don't think that this will help u on paper but u can do it on a calculator)

Let's simplify step-by-step.

2(5x+4)−3x

Distribute:

=(2)(5x)+(2)(4)+−3x

=10x+8+−3x

Combine Like Terms:

=10x+8+−3x

=(10x+−3x)+(8)

=7x+8

=7x+8

For the calculator:

To simplify your expression using the Simplify Calculator, type in your expression like 2(5x+4)-3x.

The simplify calculator will then show you the steps to help you learn how to simplify your algebraic expression on your own.

its 4 because 2 times 2 is 4, if you double the number two you get four