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mil20
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mil20 asked in Ciencia y matemáticasMatemáticas · 1 decade ago

¿la mitad de un numero aumentado en tres unidades es igual a 10¿cual es el numero?

2 Answers

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  • Solcito
    1 decade ago
    Favorite Answer

    El numero es 14

    x/2 + 3 = 10

    x/2 = 10 - 3

    x/2 = 7

    x = 7 * 2

    x= 14

    reemplazo 14 en X para verificar si es correcto y me da una igualdad

    14/2 + 3 = 10

    10 = 10

    Source(s): estudio primario y secundario
  • Anonymous
    1 decade ago

    x/2+3=10

    x/2=10-3

    x=7*2

    x=14

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