Rozwiąż układy równań metodą podstawiania: {x - 2y = 3 {4x - 3y = 2
x-2y=3
4x-3y=2
x=3+2y
4(3+2y)-3y=2
12+8y-3y=2
x=3+2y
10=-5y
x=3+2y
y=-2
x=3+2y
x=3-4
y=-2
x=-1
y=-2
licze na naj
M
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.