deerreed311 deerreed311

16-04-2020
Mathematics

contestada

i am trying to find what x is

i am trying to find what x is class=

Respuesta :

A113Pixar A113Pixar

16-04-2020

Answer:

x = 20

Step-by-step explanation:

(3x + 10) = 90 - x

3x + 10 = 90 - x

3x = 80 - x

4x = 80

x = 80/4= 20

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