64 people attend a birthday party between women and men if the
number of women is 7 more than double men, how many women
attended?
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Respuesta:
45 women attended
Explicación:
MEN (H) = X
WOMEN (M) = 7 + 2X
7 + 2X + X = 64
3X = 64-7
3X = 57
X = 19
THEN: 7 + 2X = 7 + 2 (19)
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