Question

solve this question by systematic method and also check the answer?​

Answer 1

$\: \: \: \: \: \: \: \: \: \: - 3x - \frac{4}{3} = \frac{8}{3} + x$

$\: \: \: \: \: \: \: \: \: x + 3x = - \frac{ 4}{3} - \frac{8}{3}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 4x = - \frac{ \cancel{12}}{ \cancel{3}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 4x = - 4$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \fcolorbox{red}{aqua} {{x = - 1}}$

Answer 2

Answer:

$- 3x - \frac{4}{3} = \frac{8}{3} + x \\ \frac{ - 4}{3} - \frac{8}{3} = x - 3x \\ \frac{ - 12}{3} = 4x \\ - 4 = 4x \\ \frac{ - 4}{4} = x \\ - 1 = x \\ therefore \: x = - 1$