janie5878 janie5878

20-03-2020
Mathematics

contestada

which expression is equivalent to 4x+3x+4-2x

Respuesta :

zbralley zbralley

20-03-2020

Answer:

5x+ 4

Step-by-step explanation:

First, put all of the x variables together. So 3x+4x=7x

7x + 4 -2x Since the 2x is negative you can subtract it from 7x and get 5x.

you can not add the four to the 5x because it does not have a matching variable.

So, you have: 5x+ 4

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