September 2018 2 16 Report

Zapisz jak w najprostszej postaci:

a) 3(a+b)+(a-2b)=

b) -4(x-z)-(x+y)=

c) 5(4x-7)+(7-4x)=

d) (4x-y)-2(x+y)=

e) 2(3x-2y+3z)-5(x-y-z)=

f) 4x(x-y-z)-2x(4x-y+z)=

g) -3x do kwadratu(x- dwie trzecie y) +5x(x do kwadratu -7xy)=


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