Respuesta:
Alternativa d)
Explicación paso a paso:
80 + y + 70 = 180
y = 30
x = 80 + z
z + 80 + y = 180
z + 80 + 30 = 180
z = 70
x = 80 + 170
x = 150
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Verified answer
Respuesta:
Alternativa d)
Explicación paso a paso:
80 + y + 70 = 180
y = 30
x = 80 + z
z + 80 + y = 180
z + 80 + 30 = 180
z = 70
x = 80 + z
x = 80 + 170
x = 150