Proszę o szybkie rozwiązanie .
Zadanie w załącznikach .
a)=4c-3c-2-10c= -9c-2
b)=7x-8-5x-6= 2x-14
c)=9y-8+3y+16=12y+8
d)=-5x-2+4x+8x-7=7x-9
e)=5c+8+6+9c-c=13c+14
f)=-12x+24-6-21x=-33x+18
g)=15z-35+72z+54=67z+19
h)=-15x+12-24x+16=-39x+28
i)=7x-15x-6-42-12x=-20x-48
j)=-15y+35-12-8y+3y=-30y+23
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a)=4c-3c-2-10c= -9c-2
b)=7x-8-5x-6= 2x-14
c)=9y-8+3y+16=12y+8
d)=-5x-2+4x+8x-7=7x-9
e)=5c+8+6+9c-c=13c+14
f)=-12x+24-6-21x=-33x+18
g)=15z-35+72z+54=67z+19
h)=-15x+12-24x+16=-39x+28
i)=7x-15x-6-42-12x=-20x-48
j)=-15y+35-12-8y+3y=-30y+23