Pls o te dwa zadania Daje naj proszę o szybkim odp

ZAD.4 a).=5+6x+4y-5x-3=2+x+4y b).=2a-4w+7-u+w=2a-3w+7-u c).=2a+3a-2b+a+b=6a-b d).=2-3s+2-3s+4t+1+6s=5+0+4t=5+4t e).=5m+3n-5-2m+3n+5=3m+6n f).=3-4a+6b+2-a-7b=5-5a-b g).= -2c+4-3c-2d-5d+2= -5c+6-7d h).=8p-3+4p+r-2-3p-5r=9p-5-4r zad.5 a).=2a+4a-3b+5c+5c-2b=6a-5b+10c b).=5x+3y+2y-4z-5y-6z=5x+0-10z=5x-10z c).= -3r-2r+4s+t-6r-5s= -11r-s+t d).=4k-2m-n+k+m+3m-n=5k+2m-2n e).=7a-a-b-ab+2a-3ab=8a-b-4ab f).=4xy-2x+3y+5x-y+5xy=9xy+3x+2y g).=6m-2m²-n+3m-2n-5m²=9m-7m²-3n h).= -2t-3t+t²-5s-4t-2t²+s= -9t-t²-4s

Zadanie 4 a) 5+6x+(4y-5x-3)= 5+6x+4y-5x-3= x+2+4y b) 2u-4w+(7-u+w)= 2u-4w+7-u+w= u-3w+7 c) 2a+(3a-2b)+(a+b)= 2a+3a-2b+a+b= 6a-b d) 2-3s+(2-3s+4t)+(1+6s)= 2-3s+2-3s+4t+1+6s=5+4t e) 5m+3n-5-(2m-3n-5)=5m+3n-5-2m+3n+5=3m+6n f) 3-(4a-6b)+(2-a-7b)=3-4a+6b+2-a-7b=5-5a-b g) -2c+4-(3c+2d)-(5d-2)= -2c+4-3c-2d-5d+2=-5c+6-7d h) 8p-(3-4p-r)-(2+3p+5r)=8p-3+4p+r-2-3p-5r=9p-5-4r Zadanie 5 a) 2a+(4a-3b+5c)+(5c-2b)=2a+4a-3b+5c+5c-2b=6a-5b+10c b) 5x+3y+(2y-4z)-(5y+6z)=5x+3y+2y-4z-5y-6z=5x-10z c) -3r-(2r-4s-t)-(6r+5s)=-3r-2r+4s+t-6r-5s=-12r-s+t d) 4k-(2m+n)-(-k-m)+(3m-n)=4k-2m-n+k+m+3m-n=5k+2m-2n e) 7a-(a+b+ab)+(2a-3ab)=7a-a-b-ab+2a-3ab=8a-b-4ab f) 4xy+(-2x-3y)-(-5x+y-5xy)=4xy-2x-3y+5x-y+5xy=9xy+3x-4y g) 6m-(2m^2+n)+(3m-2n-5m^2)=6m-2m^2-n+3m-2n-5m^2=9m-7m^2-3n h) -2t-(3t-t^2)-(5s+4t)-(2t^2-s)=-2t-3t+t^2-5s-4t-2t^2+s=-10t-t^2-4s Licze na naj:)