a) 47 + 18 – 26 = 39

b) 3 × 8 : 4 = 24 : 4 = 6

c) 5 × 8 – 32 = 40 – 32 = 8

d) 36 : 4 + 17 = 9 + 17 = 26

600 nha !

mik rất thích bài hát "Chưa bao giờ mẹ kể"

k mik nhé

2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20 + 22 + 24 + 26 + 28 + 30 + 32 + 34 + 36 + 38 + 40 + 42 + 44 + 46 + 48 = 600

k em nha

95 - 32 = 63

76 - 34 = 42

88 - 25 = 63

95 - 32 = 63

76 - 34 = 42

88 - 25 = 43

mik nhah nhất nha

\(\begin{array}{*{20}{c}}{ - \begin{array}{*{20}{c}}{54}\\{27}\end{array}}\\\hline{\,\,\,27}\end{array}\)                                   \(\begin{array}{*{20}{c}}{ - \begin{array}{*{20}{c}}{72}\\{36}\end{array}}\\\hline{\,\,\,\,36}\end{array}\)

\(\begin{array}{*{20}{c}}{ - \begin{array}{*{20}{c}}{50}\\{25}\end{array}}\\\hline{\,\,\,\,25}\end{array}\)                                   \(\begin{array}{*{20}{c}}{ - \begin{array}{*{20}{c}}{95}\\{48}\end{array}}\\\hline{\,\,\,47}\end{array}\)

12+12-23=1

26+36-11=47

10+37-26=21

19+42-10=51

12+12-23= 1
26+32-11= 47
10+37-26= 21
19+42-10= 51

300

465 

26+45+32+98+37+63=301

\(26+45+32+98+37+63\)\(=301\)

x+26-7=47+36

x+19=83

x=83-19

x=64

k mk nhé mk nhanh nhất

x + 26 - 7 = 47 + 36

x + 19 = 83

x = 83 - 19

x = 64