1) 130
2) 10
Explicación paso a paso:
1)
[tex]80 + 2 \alpha + 2 e = 180 \\ 2 \alpha + 2e = 100 \\ \alpha + e = 50 \\ [/tex]
Reemplazando:
[tex]x + \alpha + e = 180 \\ x + 50 = 180 \\ x = 130[/tex]
2)
[tex]30 + \alpha + 180 - 5x = \alpha + 50 + 180 - 7x \\ 2x = 20 \\ x = 10[/tex]
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1) 130
2) 10
Explicación paso a paso:
1)
[tex]80 + 2 \alpha + 2 e = 180 \\ 2 \alpha + 2e = 100 \\ \alpha + e = 50 \\ [/tex]
Reemplazando:
[tex]x + \alpha + e = 180 \\ x + 50 = 180 \\ x = 130[/tex]
2)
[tex]30 + \alpha + 180 - 5x = \alpha + 50 + 180 - 7x \\ 2x = 20 \\ x = 10[/tex]