terriyakdavenport terriyakdavenport

15-04-2020
Mathematics

contestada

U JIULIOL
Percy solved the equation x + 7x + 12 = 12. His work is
shown below. Is Percy correct? Explain.
1. (x + 3)(x + 4) = 12
2. x + 3 = 12 or x + 4 = 12
3. X = 9 or x = 8

Respuesta :

TheAnimeGirl TheAnimeGirl

15-04-2020

Look at the attached picture...

Percy is correct....

Hope it will help...

Ver imagen TheAnimeGirl

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