Question

(14y+21)​

Answer 1

Ответ:

y1=-3/2 или y1=-1.5 y2=6

Answer 2

It looks like you've provided an algebraic expression: $14y + 21$. This expression consists of two terms: $14y$ and $21$. If you're looking for more information about this expression or if you have a specific question about it, feel free to ask!