December 2018 2 67 Report
1.Zredukuj wyrazy podobne:
a) -3a+b-4+2a+2b-3
b) 5a-4b+2-9a-2b-5
c)x+3y-7z-3x+2y-z+2x-4y+2z
d)-2x+4y-5z-2y-4z+3x+3z-2x+4y
e)-2x(do kwadratu)-5x+3-6x-2+x(do kwadratu)+3x(do kwadratu+2x-8
f)4x(do kwadratu)+3x-2-4x-5+x(do kwadratu)+4-3x(do kwadratu)+x
g) 3x(do kwadratu)-5x(do kwadratu)-2x+7-x(do potęgi 3)+4x-2+x(do kwadratu)-3x-2x(do potęgi 3)

PROSZE O POMOC! DAJE NAJ I 25 PKT PLISKA ! :*
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