Question

63: a=9
8x a=32
56-7xa=14
58+ax6=94
7xa+49= 70
27:a = 3
ax8=64
74+4×a=98
8×a+89=137
73-7xa= 38
12 +6: (3+9:3) =
100- (24+24:4+5×3)= ​

Answer 1

Rezolvare in imagine!!

Answer 2

Răspuns:

63:a=9 8×a=32 56-7×a=14 58+a×6=94

a=63:9 a=32:8 7×a=56+14=70 a×6=94-58

a=7 a=4 a=70:7 a×6=36

a=10 a=36:6

a=6

7×a+49=70

7×a=70-49=21

a=21:7

a=3

27:a=3

a=27:3

a=9

a×8=64

a=64:8

a=8

74+4×a=98

4×a=98-74=24

a=24:4

a= 6

8×a+89=137

8×a=137-89=48

a=48:8

a=6

73-7×a=38

7×a=73-38

7×a=35

a=35:7

a=5

12+6:(3+9:3)=

12+6:6=

12+1=13

100-(24+24:4+5×3) =

100-(24+5+15)

100-44=56

SPOR LA LUCRU, SPER CA TE AM AJUTAT:))