Matematyka
smarzynowy
33

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

+3
(2) Odpowiedź
patrycjaaga285

-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

channele

(-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

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