(у+6)²-(у+5)(у-5)=79
y²+12y+36-(y²-25) = 79
12y= 79 -36 -25 = 18
y = 18/12 = 3/2 = 1,5
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
(у+6)²-(у+5)(у-5)=79
y²+12y+36-(y²-25) = 79
12y= 79 -36 -25 = 18
y = 18/12 = 3/2 = 1,5