Question

Rozwiaz liczby wymierny prosze działania i qwyniki i jak najszybciej

(-7 1/6) + 1 3/4
6 7/8 -2 7/12
1 9/10 -3 1/4
(-5 5/8)- 3 1/6
3 3/4 -1 3/5
(-7 7/9 )-1 7/12
3 11/12-5 4/9
(- 2 5/12)+5 7/8
(- 3 3/10)+1 3/4
(- 5 5/8)
(-2 9/10 )+4 2/5
2 1/6 - 4 1/4

Answer 1

-7 1/6 + 1 3/4= -43/6 +7/4 /x12
-86+28= -58
6 7/8 -2 7/12= 55/8 - 31/12 /x24
165-62=103
1 9/10 -3 1/4= 19/10 - 13/4 /x20
38-65=-27
(-5 5/8)- 3 1/6 /x24
-135-76=-211
3 3/4 -1 3/5 /x20
75-32=43
(-7 7/9 )-1 7/12 /x36
-280-57=-337
3 11/12-5 4/9 /x36
141-196=-55
(- 2 5/12)+5 7/8 /x24
58+141=199
(- 3 3/10)+1 3/4 /x20
66+35=101
(- 5 5/8) = -5 5/8 ?
(-2 9/10 )+4 2/5 /x10
-29+44=15
2 1/6 - 4 1/4 /x12
26-51=-25

Answer 2

(-7 1/6) + 1 3/4 = (- 43/6) + 7/4 = (- 86/12) + 21/12 = -107/12 = -8 11/12
6 7/8 - 2 7/12 = 55/8 + 31/12 = 220/24 + 62/24 = 282/24 = 11 3/4 = 11.75
1 9/10 - 3 1/6 = 19/10 - 19/6 = 114/60 - 190/60 = 304/60 = 5 4/60 = 5 2/30 = 5 1/15
(- 5 5/8) - 3 1/6 = (- 45/8) - 19/6 = (-135/24) - 76/24 = - 211/24 = 8 19/24
3 3/4 - 1 3/5 = 15/4 - 8/5 = 75/20 - 32/20 = 43/20 = 2 3/20
(- 7 7/9) - 1 7/12 = (-70/9) - 19/12 = (-280/36) - 57/36 = - 337/36 = 9 13/36
3 11/12 - 5 4/9 = 47/12 - 49/9 = 141/36 - 196/36 = -55/36 = 1 19/36
(- 2 5/12) + 5 7/8 = (- 29/12) + 47/8 = (- 58/24) + 188/24 = 130/24 = 5 10/24 = 5 5/12
(- 3 3/10) + 1 3/4 = (- 33/10) + 7/4 = (- 66/20) + 35/20 = -31/20 = - 1 11/20
(- 2 9/10) + 4 2/5 = (- 29/10) + 22/5 = (- 58/20) + 88/20 = 30/20 = 1 10/20 = 1 1/2
2 1/6 + 4 1/4 = 13/6 + 17/4 = 26/12 + 51/12 = 77/12 = 6 5/12