ROZWIĄŻ RÓWNANIE:
(x+5)²-(x-3)²-x-91=0
x²+10x+25-x²+6x-9-x-91=0
15x=75
x=5
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(x+5)²-(x-3)²-x-91=0
x²+10x+25-x²+6x-9-x-91=0
15x=75
x=5