rozwiaz uklad rownan
{x=5y
{(x+4)=3(y+4)
{x-5y=0/*(-1)
{x-3y=12-4
{-x+5y=0
{x-3y=8
________
2y=8/:2
y=4
x-5y=0
x=0+5*4
x=20
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
{x=5y
{(x+4)=3(y+4)
{x-5y=0/*(-1)
{x-3y=12-4
{-x+5y=0
{x-3y=8
________
2y=8/:2
y=4
x-5y=0
x=0+5*4
x=20