October 2018 1 36 Report

1.Rozwiąż równania dowolną metodą (pisać jaka metoda)
a) 4x+2y=8 x=3

2x+4y=-2 y=-2

b) 2x+3y=4 x=0,5

8x-5y=-1 y=1

c) x+4y=-9 x=3

3x-8y=33 y=-3

d) 2x+3y=0,5 x=-0,5

3x-y=-1 y=0,5

e) 3x-2y=-12 x=-2

2x-5y=-19 y=3

PROSZĘ O ROZWIĄZANIE DAM NAJ !


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