September 2018 2 22 Report

Podręcznik Matematyka z plusem 2 zadanie 3 storna 107
a) { 2x-1/2y=3
{y-4x=-6

b) {x-y=3
{-5+10y=10

c) {6x+y=3
{3x+1/2y=5

d) {x-2y=-4
{0,5x+y=2
zależy mi na czasie


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