Odpowiedź:
(-45x):5= -9x
(-3/7x):(-3)=(-3/7x)•(-⅓)=⅐x
3/5x-a-8/5x-a= -x-2a
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Odpowiedź:
(-45x):5= -9x
(-3/7x):(-3)=(-3/7x)•(-⅓)=⅐x
3/5x-a-8/5x-a= -x-2a