Wykonaj działania (WYRAŻENIA ALGEBRAICZNE):
BŁAGAM SZYBKO ..
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3 x2+27x-2 x2-12=x2+27x-12
12 a2+7ab-12ab+6 a2= 18 a2-3ab
-6 y2+9zy-6zy+4 z2= -6 y2+3zy+4 z2
-35 a2+31ab+15ab+10 a2=25 a2+46ab
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3 x2+27x-2 x2-12=x2+27x-12
12 a2+7ab-12ab+6 a2= 18 a2-3ab
-6 y2+9zy-6zy+4 z2= -6 y2+3zy+4 z2
-35 a2+31ab+15ab+10 a2=25 a2+46ab