Respuesta:
5
Explicación paso a paso:
50+[tex]3x^{2}[/tex]=125
[tex]3x^{2}[/tex]=125-50
[tex]3x^{2}[/tex]=75
[tex]x^{2}[/tex]=75/3
[tex]x^{2}[/tex]=25
[tex]x[/tex]=[tex]\sqrt{25}[/tex]
x=5
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Respuesta:
5
Explicación paso a paso:
50+[tex]3x^{2}[/tex]=125
[tex]3x^{2}[/tex]=125-50
[tex]3x^{2}[/tex]=75
[tex]x^{2}[/tex]=75/3
[tex]x^{2}[/tex]=25
[tex]x[/tex]=[tex]\sqrt{25}[/tex]
x=5