Odpowiedź :
y+5y-2= 6y - 2
3y*5= 15y
-5t+t-6-7t+8t+2+2t= -t - 4
15+4c-3c-9= 6 + c
z+10+7z-9= 8z + 1
4s:(-2)= -2s
17w-11w= 6w
m+12m+5m= 18m
y+5y-2= 6y - 2
3y*5= 15y
-5t+t-6-7t+8t+2+2t= -t - 4
15+4c-3c-9= 6 + c
z+10+7z-9= 8z + 1
4s:(-2)= -2s
17w-11w= 6w
m+12m+5m= 18m