Question

Ayudaaaa!!!
Porfaaabor​

Answer 1

Respuesta:

x = 1

Explicación paso a paso:

$\frac{2(x + 1)}{5} - \frac{3(x - 1)}{10} = \frac{7x + 1}{10} \\ \frac{2x + 2}{5} - \frac{3x - 3}{10} = \frac{7x + 1}{10} \\ \frac{10(2x + 2) - 5(3x - 3)}{50} = \frac{7x + 1}{10} \\ \frac{20x + 20 - 15x + 15}{50} = \frac{7x + 1}{10} \\ \frac{5x + 35}{50} = \frac{7x + 1}{10} \\ 10(5x + 35) = 50(7x + 1) \\ 50x + 350 = 350x + 50 \\ 300 = 300x \\ 1 = x$