Question

X - 1/15 = x + 2/6 - 2x + 1/10

Answer 1

Resposta:

$x = \frac{1}{4}$

Explicação passo-a-passo:

$x - \frac{1}{15} = x + \frac{1}{3} - 2x + \frac{1}{10} \\ x - x - 2x = \frac{1}{3} + \frac{1}{10} + \frac{1}{15} \\ 2x = \frac{10 + 3 + 2}{30} \\ 2x = - \frac{15}{30} \\ x = \frac{15}{30} \div \frac{1}{2} = \frac{15}{60} = \frac{1}{4}$