A) 1 1/2 a- 1
B) 2/3(1,5+3x) 2/3(3/2+3x)=6/6+6/3x=1+2x
C)3kl+2km
D)-pr+5ps
Pozdrowionka! ~Wika
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A) 1 1/2 a- 1
B) 2/3(1,5+3x) 2/3(3/2+3x)=6/6+6/3x=1+2x
C)3kl+2km
D)-pr+5ps
Pozdrowionka! ~Wika