Ответ:
Пошаговое объяснение:
1)х+8 1/11=16,1;
x=16 1/10 -8 1/11;
x= 8 (11 -10)/110 = 8 1/110.
***
2)у-9,7=8 2/3;
y = 8 2/3 + 9 7/10;
y = 17 (20+21)/30;
y = 17 41/30;
y = 18 11/30.
3) 43 2/9-z=26,5;
-z = 26.5 - 43 2/9;
-z= - (43 2/9 - 26 1/2);
-z = - 17 (4-9)/18;
z=16 (18+4-9)/18;
z=16 13/18.
4) 100,3+х=102 1/6;
x= 102 1/6 - 100 3/10;
x=2 (5-9)/30;
x= 1 (30+5-9)/30;
x= 26/30;
x=13/15.
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Ответ:
Пошаговое объяснение:
1)х+8 1/11=16,1;
x=16 1/10 -8 1/11;
x= 8 (11 -10)/110 = 8 1/110.
***
2)у-9,7=8 2/3;
y = 8 2/3 + 9 7/10;
y = 17 (20+21)/30;
y = 17 41/30;
y = 18 11/30.
***
3) 43 2/9-z=26,5;
-z = 26.5 - 43 2/9;
-z= - (43 2/9 - 26 1/2);
-z = - 17 (4-9)/18;
z=16 (18+4-9)/18;
z=16 13/18.
***
4) 100,3+х=102 1/6;
x= 102 1/6 - 100 3/10;
x=2 (5-9)/30;
x= 1 (30+5-9)/30;
x= 26/30;
x=13/15.