4/3+(-5 1/2+ 5/4* 3 1/5) :9/10

Question

Математика: 4/3+(-5 1/2+ 5/4* 3 1/5) :9/10

МинаМина2003 · Accepted Answer

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

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