8x=-24 -3x=2 7 14 (8x+11)-13 =9x-5 * (10x-3)+(14x-4)=8-(15-22x) - вопрос №33486482432714811139510314481522131000 от nikols7 03.10.2021 06:14

Question

Алгебра: 8x=-24 -3x=2 7 14 (8x+11)-13 =9x-5 * (10x-3)+(14x-4)=8-(15-22x) 13-100x=0 8c+0,73=4,61-8c

nikols7 · Answer

8x=24 x=3   3x=-2 x=-2/3   (8x+11)-13=9x-5 8x-2=9x-5 -x=-3 x=3     13-1000x=0 -1000x=-13 1000x=13 x=0.013     8c+0.73=4.61-8c 16c=3.88 c=0.2425...