Odpowiedź:
a) -4a+b-3a=-7a+b
b) 3x-24-6x-2=-3x-26
c) 5c-3b+1
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Odpowiedź:
a) -4a+b-3a=-7a+b
b) 3x-24-6x-2=-3x-26
c) 5c-3b+1