Question

Решите
$\frac{2 - 7x}{6} + \frac{4x + 7}{3} = - \frac{x}{2}$
уровнения

Answer 1

2 - 7x + 2*(4x + 7) = -3*x

2 - 7x + 8x + 14 = -3x

x + 16 = -3x

x + 3x = -16

4x = -16

x = -16 : 4

x = -4

Answer 2

$2 - 7x + 8x + 14 = - 3x \\ 16 + x = - 3x \\ x + 3x = - 16 \\ 4x = - 16 \\ x = - 4$