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Cuánto es 25 {a}^{2}+ a - 12 {a}^{2}

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Answer:

Vamos a simplificar paso a paso.

25a(2)+a−12a(2)

=50a+a+−24a

Combinar términos comunes:

=50a+a+−24a

=(50a+a+−24a)

=27a

solución:

=27a

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