Question

Решите неравенство //-дробь дроби (y-1//+3//8)-y> 2

Answer 1

Y-1/2-2y-3/8>2
-y>2+4/8+3/8
-y>2 7/8
y<-2 7/8

Answer 2

$\frac{y-1}{2} - \frac{2y+3}{8} \ \textgreater \ 2 |*8 \\ 4(y-1)-(2y+3)\ \textgreater \ 16 \\ 4y-4-2y-3\ \textgreater \ 16 \\ 2y\ \textgreater \ 23 \\ y\ \textgreater \ \frac{23}{3} \\ y\ \textgreater \ 7 \frac{2}{3}$