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2 years ago

Juan piensa en un número si al doble del

Mathematics

2 answers:

djverab [1.8K]2 years ago

5 0

Answer:

el numero es 4.5

Step-by-step explanation:

numero = X

Doble del numero = 2X

entonces

2X + 18 =27

2x = 27 - 18

2X = 9

x = 9/2

x = 4.5

Usé el traductor de Go ogle para esto, ¡así que lo siento si no tiene sentido!

Annette [7]2 years ago

3 0

Answer:

Step-by-step explanation:

el número es 4,5

es una ecuación lineal:

2x+18=27

2x=9

x=9/2

x=4,5

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3 years ago

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Vinil7 [7]

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Step-by-step explanation:

The given inequation: $81-1\dfrac{1}{5}x\leq55$

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