Respuesta :

s191065

Answer:

80

Step-by-step explanation:

ㄥAEC+160=180

ㄥAEC=20

ㄥAEC+x+80=180

20+x+80=180

x=80

There is a more simple method

x+80=160

x=80

lucasmailman2008
It’s 80 because it is and it’s right

Otras preguntas