Răspuns:
Explicație pas cu pas:
(2x + y) / (3x + 2y) = 4 / 7
4 × (3x + 2y) = 7 × (2x + y)
12x + 8y = 14x + 7y
8y - 7y = 14x - 12x
y = 2x
x = y/2
x/y = 1/2
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Răspuns:
Explicație pas cu pas:
Răspuns:
Explicație pas cu pas:
(2x + y) / (3x + 2y) = 4 / 7
4 × (3x + 2y) = 7 × (2x + y)
12x + 8y = 14x + 7y
8y - 7y = 14x - 12x
y = 2x
x = y/2
x/y = 1/2