Question

resolva a equação x - 2/3 x + 2x - 1/2 = 5x + 2/6

Answer 1

Bom Dia


$x - \frac{2}{3} x + 2x - \frac{1}{2} = 5x + \frac{2}{6}$

$3x - \frac{2}{3} x - \frac{1}{2} = 5x + \frac{2}{6}$

$18x - 4x - 3 = 30x + 2$

$14x - 3 = 30x + 2$

$14x - 30x - 3 = 2$

$14x - 30x = 2 + 3$

$- 16x = 2 + 3$

$- 16x = 5$

$x = - \frac{5}{16}$

Ou


$x = - 0.3125$

Espero ter ajudado e bons estudos ✔