Question

ayuda por favor es para hoy ​

Answer 1

$2 - x = x - 8 \\ 2 + 8 = x + x \\ 10 = 2x \\ 5 = x$

$2x - 1 = 5x + 8 \\ - 1 - 8 = 5x - 2x \\ - 9 = 3x \\ - 3 = x$

$3 + 3x - 1 = x + 2 + 2x \\ 2 + 3x = 3x + 2 \\ 3x - 3x = 2 - 2 \\ x = 0$

$2(1 + 2x) = 10 \\ 2 + 4x = 10 \\ 4x = 10 - 2 \\ 4x = 8 \\ x = 2$

$2(3x - 2) = 2 \\ 6x - 4 = 2 \\ 6x = 2 + 4 \\ 6x = 6 \\ x = 1$

$- 2(3x - 2) = - 2 \\ - 6x + 4 = - 2 \\ 4 + 2 = 6x \\ 6 = 6x \\ 1 = x$

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

$\frac{2x}{3} + \frac{16}{3} = - \frac{4x}{2} \\ 6( \frac{2x}{3} + \frac{16}{3} ) = 6 \times ( - \frac{4x}{2} ) \\ 2 \times 2x + 2 \times 16 = 3 \times ( - 4x) \\ 4x + 32 = - 12x \\ 4x + 12x = - 32 \\ 16x = - 32 \\ x = - 2$