Grantsiarah3370 Grantsiarah3370

25-09-2018
Mathematics

contestada

Será a equação x² + 3x = x + 6 + x² do 2º grau?

Respuesta :

tramserran tramserran

25-09-2018

x² + 3x = x + 6 + x²

-x² -x²

3x = x + 6

-x -x

2x = 6

[tex]\frac{2x}{2}[/tex] = [tex]\frac{6}{2}[/tex]

x = 3

Answer: x = 3

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