alminor0407 alminor0407

07-02-2020
Mathematics

contestada

What is the sum of the linear expression 3x + 9 and 2x + 4

Respuesta :

danilobabaglio danilobabaglio

07-02-2020

Answer:

5x + 13

Step-by-step explanation:

(3x + 9 ) + (2x + 4)

It's quite simple, we just have to add the parts that have x to each other and those that don't have x to each other

3x + 2x + 9 +4 =

then the result is

5x + 13

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