Respuesta:
x = 70
Explicación paso a paso:
[tex]90 + 2 \alpha = 130[/tex]
[tex]2 \alpha = 40[/tex]
[tex] \alpha = 20[/tex]
[tex]x + \alpha + 90 = 180[/tex]
[tex]x + \alpha = 90[/tex]
[tex]x + 20 = 90[/tex]
[tex]x = 70[/tex]
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Verified answer
Respuesta:
x = 70
Explicación paso a paso:
[tex]90 + 2 \alpha = 130[/tex]
[tex]2 \alpha = 40[/tex]
[tex] \alpha = 20[/tex]
[tex]x + \alpha + 90 = 180[/tex]
[tex]x + \alpha = 90[/tex]
[tex]x + 20 = 90[/tex]
[tex]x = 70[/tex]