Question

Afla numarul necunoscut apoi verifica: a:14=6 (rest 3) 72:b= 5 (rest 2) c×27=81 d:22=3 (rest 20)
77:e=2 (rest 17) f:56=1 (rest 25) 17×g=68 h:31 = 3 (rest 5)

urgent!!
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Answer 1

Răspuns:

a=87 b=14 c=3 d=86 e=30 f=81 g=5 h=98

Explicație pas cu pas:

a÷14=6(rest 3)

a=14×6+3

a=84+3

a=87

72÷b=5 (rest 2)|-restul 2

70÷b=5

b=70÷5

b=14

c×27=81

c=81÷27

c=3

d÷22=3(rest 20)

d=22×3+20

d=66+20

d=86

77÷e=2 (rest 17)|-restul 17

60÷e=2

e=60÷2

e=30

f÷56=1 (rest 25)

f=56×1+25

f=56+25

f=81

17×g=68

g=68÷17

g=5

h÷31=3 (rest 5)

h=31×3+5

h=93+5

h=98