Schlieper9366 Schlieper9366

03-10-2020
Mathematics

contestada

150 - x - 2x = 120 + 2x

Respuesta :

yousseftraboulsy yousseftraboulsy

03-10-2020

Answer:x=-30

Step-by-step explanation:

150-x-2x=120+2x

-x-2x+150=2x+120

-3x + 150=2x+120

150=-x +120

-30=x

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