Thực hiện phép tính: 1/9x-18+22-7x/72-18x^2+5/12x+24
Giải thích
19x−18+22−7x72−18x2+512x+24=19x−2+22−7x184−x2+512x+2
=4x+2+27x−22+15x−236x2−4=33x−6636x2−4=1112x+2
19x−18+22−7x72−18x2+512x+24=19x−2+22−7x184−x2+512x+2
=4x+2+27x−22+15x−236x2−4=33x−6636x2−4=1112x+2