12/3 - b=5/6 7/12 + a = 1 1/6 y * 2/7 = 3/14 6/7 - вопрос №1235671211627314673141133233459107733 от vikailyina2003 28.01.2023 09:58

Question

Математика: 12/3 - b=5/6 7/12 + a = 1 1/6 y * 2/7 = 3/14 6/7 : c =3/14 c + 1 1/3=3 a: 2/3 = 3/4 y - 5/6 = 1/3 1 5/6 - y = 2/3 x- 7/10=7/10 1/3 +x= 1 1/6 1 1/4 - b = 1/2 1 1/2 *a=6 1 3/4 : x= 7 b* 5/7 = 1 7/8 +a= 1 1/4 y * 3/5=1/15 1 2/3 : y =5

vikailyina2003 · Answer

1 2/3 - b = 5/6b = 1 2/3 - 5/6b = 1 4/6 - 5/6b = 5/67/12 + a = 1 1/6a = 1 1/6 - 7/12a = 1 2/12 - 7/12a = 7/12y * 2/7 = 3/14y = 3/14 : 2/7у = 3/14 * 7/2у = 3/46/7 : c = 3/14с = 6/7 : 3/14с = 6/7 * 14/3с = 4c + 1 1/3 = 3с = 3 - 1 1/3с = 1 2/3a : 2/3 = 3/4а = 3/4 * 2/3а = 1/2y - 5/6 = 1/3у = 1/3 + 5/6у = 2/6 + 5/6у = 1 1/61 5/6 - y = 2/3у = 1 5/6 - 2/3у = 1 5/6 - 4/6у = 1 1/6x - 7/10 = 7/10х = 7/10 + 7/10х = 1 4/10х = 1 2/51/3 +x= 1 1/6х = 1 1/6 - 1/3х = 1 1/6 - 2/6х = 5/61 1/4 - b = 1/2b = 1 1/4 -...