September 2018 3 17 Report
HEJKA POMOCY
ROZWIĄŻ RÓWNANIE
a) (4-2x)-(x+3)=(x-5)+(-3-x)
b) (3-2x)+(3x+4)=-(3-2x)+(5x+4)
c) -(x+3)+(2x-1)=(1+4x)+(3+x)
d) -(x+3)-(2x+8)=(-3-2x)+(2x+1)
Z GÓRY DZIĘKUJE :)

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