Question

14: (x+2)-39=45 помогите решить

Answer 1

$14 \div (x + 2) - 39 = 45 \\ 14 \div (x + 2) = 45 + 39 \\ 14 \div (x + 2) = 84 \\ x + 2 = \frac{14}{84} \\ x + 2 = \frac{1}{6} \\ x = \frac{1}{6} - 2 \\ x = \frac{1}{6} -1 \frac{6}{6} \\ x = - 1 \frac{5}{6}$