Matematică, întrebare adresată de danielastefan963, 8 ani în urmă

a)8:4×9:6×1= b)56:7+36:6+26:(8×5:4+42:6-13=
c)(35:5+48:6+20):15:3+3×8:4-4)=

d)(72 :8+24:4+25):8+6(6×7):6 =

e) 98-(7×3+12)+5×3=

f)56+ (54:9×2)-6×7=
g)4×(24:3-4)+64:8:4+6)×2=
h) 9×(1+49:7:7)-16:8×(5-6:2)=

Răspunsuri la întrebare

Răspuns de Ana78990
2

a)8:4×9:6×1

a)2×9:6×1

a)18:6×1

a)3×1

a=3

c=(35:5+48:6+20):15:3+3×8:4-4

c=(7+8+20):5+24:4-4

c=(15+20):5+6-4

c=35:5+6-4

c=7+6-4

c=13-4

c=9

d=72:8+24:4+25):8+6(6×7):6

d=(9+6+25):8+(6×7):6

d=(15+25):8+42:6

d=40:8+7

d=5+7

d=12

e=98-(7×3+12)+5×3

e=98-(21+12)+15

e=98-33+15

e=65+15

e=80

f=56+(54:9×2)-6×7

f=56+(6×2)-42

f=56+12-42

f=68-42

f=26

g=4×(24:3-4)+64:8:4+6)×2

g=4×(8-4)+8:4+6)×2

g=4×(4+3+6)×2

g=4×(7+6)×2

g=4×13×2

g=52×2

g=104

h=9×(1+49:7:7)-16:8×(5-6:2)

h=9×(1+7:7)-2×(5-3)

h=9×(1+1)-2×2

h=9×2-4

h=18-4

h=14

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