Question

plz solve dont spam ​

Answer 1

$\huge\fcolorbox{red}{cyan}{x = 56}$

Step-by-step explanation:

$= > \frac{2x - 13}{9} - \frac{x}{8} = \frac{x}{7} + \frac{x - 1}{11} - 9 \\ = > \frac{8(2x - 13) - 9x}{72} = \frac{11x + 7(x - 1) - 693}{77} \\ = > \frac{16x - 104 - 9x}{72} = \frac{11x + 7x - 7 - 693}{77} \\ = > \frac{7x - 104}{72} = \frac{18x - 700}{77} \\ = > 77(7x - 104) = 72(18x - 700) \\ = > 539x - 8008 = 1296x - 50400 \\ = > 539x - 1296x = - 50400 + 8008 \\ = > - 757x = 42392 \\ = > x = \frac{ - 42932}{ - 757} \\ = > \boxed{ x = 56}$