Question

Determine o valor da variável: *
x/2+x/3-x/4=14​

Answer 1

Resposta:

24

Explicação passo-a-passo:

$\frac{x}{2} +\frac{x}{3} - \frac{x}{4} = 14$

$\frac{6x}{12} + \frac{4x}{12} -\frac{3x}{12} = \frac{168}{12}$

$\frac{7x}{12} = \frac{168}{12}$

$7x = 168\\x = \frac{168}{7}\\x = 24$