October 2018 2 14 Report

1. 2x+y=9

2. metoda podstawiania- { x=y

{ 6x-y=5

3. { x-2y=7

{ 3x+y=7

4. { 3x+2y=2

{5x+4y=6

Obojętnie jakim metodą zadania 1.3.4. ale 2. musi być metodą podstawiania


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