Question

решите уравнение ( 8 5/27 - x ) - 2 25/27 = 1 25/27

Answer 1

$8 \frac{5}{27}-x-2 \frac{25}{27}=1 \frac{25}{27} \\ 8 \frac{5}{27}-x=2 \frac{25}{27}+1 \frac{25}{27} \\ 8 \frac{5}{27}-x=3 \frac{50}{27} \\ x= 8 \frac{5}{27}-3 \frac{50}{27} \\ x=7 \frac{32}{27}-4 \frac{23}{27} \\ x=3 \frac{9}{27} \\ x=3 \frac{1}{3}$