ellichipps ellichipps

02-11-2020
Mathematics

contestada

3x-40x+x+20=180 show complete work.

Respuesta :

princessmichellemr93 princessmichellemr93

02-11-2020

Answer:

x=-4.44

Step-by-step explanation:

3x - 40x + x + 20 = 180

3x - 40x + x + 20 - 20 = 180 - 20 =

3x - 40x + x = 160

-36x = 160

-36x/-36 = 160/-36

x = -4.44

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