Question

Salut. Am de facut 10 exercitii la mate pe modelul a/x=bc=>x si nu prea inteleg cum (eu trebuie sa inlocuiesc literele cu cifre astfel incat ecuatia sa aiba sens). Ma ajutati?

Answer 1

1/x=1*1

x=1

a=1,b=1,c=1

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12/x=3*4

x=1

a=12,b=3,c=4

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36/x=2*3

x=6

a=36,b=2,c=3

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50/x=5*5

x=2

a=50,b=5,c=5

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48/x=4*2

x=6

a=48,b=4,c=2

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27/x=3*3

x=3

a=27,b=3,c=3

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54/x=6*3

x=3

a=54,b=6,c=3

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121/x=11*1

x=11

a=121,b=11,c=1

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84/x=6*7

x=2

a=84,b=6,c=7

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72/x=12*5

x=1

a=72,b=12,c=5