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01-04-2020
Mathematics

contestada

Find what x is when
(2x+45)+x=180

Respuesta :

Аноним Аноним

01-04-2020

Answer:

x = 45

Step-by-step explanation:

(2x + 45) + x = 180

2x + x = 180 - 45

3x = 135

x = 135 : 3

x = 45

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