JeweliaO397329 JeweliaO397329

03-11-2022
Mathematics

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cuatro multiplicado por la suma de ocho y un numero.la suma de nueve y el numero

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IrisaJ609415 IrisaJ609415

03-11-2022

Definiendo como x al número desconocido.

la suma de ocho y un numero: 8 + x

cuatro multiplicado por la suma de ocho y un numero: 4(8 + x)

la suma de nueve y el numero: 9 +x

la suma de estas dos cantidades es igual a: 4(8 + x) + (9 + x)

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