(x-5)(x+5)=(x-3)^2+2
х²-25=х²-6х+9+2
х²-х²+6х=25+11
6х=36
х=6
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
х²-25=х²-6х+9+2
х²-х²+6х=25+11
6х=36
х=6