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20-11-2021
Mathematics

contestada

X +
4 x °
- X = 180°

Respuesta :

Аноним Аноним

20-11-2021

Answer:

[tex]x=45[/tex]°

Step-by-step explanation:

Let's put our equation

[tex]x+4x-x=180[/tex]°

This is algebra

Combine like terms

[tex]4x=180[/tex]°

Divide both sides by 4

[tex]x=45[/tex]°

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