Реши примеры. (10x2+40)/2 (26+36)/2-25 70/7x5+48 (80-26)/3x2 15/5x8+37 (91/7-4)x11 (/ это поделить, а x это умножить). Created by ekanekr. matematika-ru

это поделить, а x это умножить)...

zhenyaM2002

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(10*2+40)/2 = (20+40)/2 =60/2=30

(26+36) /2 - 25 = 62/2 - 25= 31-25=6

70/ (7*5) +48= 70/35 +48=2+48=50

(80-26)/(3*2) = 54/6=9

15/(5*8) +37 = 15/40 +37 = 3/8 + 37 = 37 3/8

(91/7 -4) *11= (13 - 4)*11=9*11=99

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ksudemyanenko (10*2+40)/2=30
(80-26)/2*3=9
(26+36)/2-25=6
15/5*8+37=61
70/7*5+48=98
(91/7-4)*11=99

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