October 2018 1 19 Report

ZAD 1

Uklady równań

a)

x+2y=-2

2x-y=1

b)

x+4y=-2

3x-8y=10

ZAD 2

a)

3x+y=5

2x-y=0

b)

2x-y=5

x+y=4


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