September 2018 1 13 Report

Rozwiąż układ równań metodą podstawiania.

Zad 1

a )

x=3

y+2x=7

b)

y=2

2x+y=8

c)

x= -2

3y+7x=1

Zad 2 to samo polecenie

a) y-3x=0

5x-y=10

b) x+y=6

2x+y-11=0

c) x-4y=2

x+5y=11

Zad 3 to samo polecenie

a)x+y=3

2x-6=-2y

b) x+y=3

x+y-1=0

c) x+y=3

x-y-1=0

Błagam pomóżcie ; (


More Questions From This User See All

Recommend Questions



Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.