Question

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Answer 1

• y = 24

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MMC (2, 3, 4) = 12

$\sf \red { \frac{y}{2} + \frac{y}{3} - \frac{y}{4} = 14 = \frac{6y}{12} + \frac{4x}{12} - \frac{3x}{12} = 168 }$

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$\sf \pink { 6y + 4y - 3y = 168 }$

$\sf \pink { 7y = 168}$

$\sf \pink { y = \frac{168}{7} }$

$\sf \pink { y = 24 }$

Answer 2

y = 24

Explicação:

$\frac{y}{2} + \frac{y}{3} + \frac{y}{4} = 14$

$6y + 4y - 3y = 168$

$7y = 168$

$y = 24$