1zadanie zapisz krócej
a) -17x-15x-13x-10x+10x+13x+15x+17x=
b) -10x-8x-6x-2x+2x+4x+6x+8x=
c) -123x+55x-39x+23x-155x+139x=
2 zadanie
zapisz w prostrzej postaci
a)3x+4x+5y-2y=
b)2a+b-4b=
c)3x-y+4x-2y=
d)-2a+2b-3a-3b=
to bardzo pilne prosze o szybkie rozwiązanie błagam pomóżcie bo to na jutro na matme plissss...
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Zadanie 1.
a) -17x-15x-13x-10x+10x+13x+15x+17x= 0
b) -10x-8x-6x-2x+2x+4x+6x+8x= -6x
c) -123x+55x-39x+23x-155x+139x= -100x
Zadanie 2.
a)3x+4x+5y-2y=
7x+3y =
b)2a+b-4b=
2a-3b =
c)3x-y+4x-2y=
7x-y =
d)-2a+2b-3a-3b=
-5a+-5b =
zad1.
a) = 0
b) = -6x
c) = -100x
zad2.
a) = 7x+3y
b) = 2a-3b
c) = 7x-3y
d) = -5a-b