Zadanie z matmy Algebra
![Zadanie Z Matmy Algebra class=](https://pl-static.z-dn.net/files/d26/4b92b211c51ea64f016c222e3e4b1062.png)
Odpowiedź:
4x+4-8x+2+x-7=-3x-1=6+1=7
-4x+1y-8x+2+x-7y=-9x+2-6y=18+2+12=32
;>