Respuesta:
x + y = 435
x = 4y
4y + y = 435
5y = 435
y = 87
x + 87 = 435
x = 348
87 y 348
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Verified answer
Respuesta:
x + y = 435
x = 4y
4y + y = 435
5y = 435
y = 87
x + 87 = 435
x = 348
87 y 348