Respuesta: [tex]x = 5[/tex]
[tex]3x^{2}[/tex] - 7 = 68
[tex]3x^{2}[/tex] = 68 + 7
[tex]3x^{2}[/tex] = 75
[tex]x^{2}[/tex] = [tex]\frac{75}{3}[/tex]
[tex]x^{2}[/tex] = 25
[tex]x[/tex] = [tex]\sqrt{25}[/tex]
[tex]x[/tex] = 5
Explicación paso a paso:
Listo
Respuesta:
uoxyxyldtsyoddyltkstosupfuldyldyldtkstkstkdtldltylyldylyos
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Verified answer
Respuesta: [tex]x = 5[/tex]
[tex]3x^{2}[/tex] - 7 = 68
[tex]3x^{2}[/tex] = 68 + 7
[tex]3x^{2}[/tex] = 75
[tex]x^{2}[/tex] = [tex]\frac{75}{3}[/tex]
[tex]x^{2}[/tex] = 25
[tex]x[/tex] = [tex]\sqrt{25}[/tex]
[tex]x[/tex] = 5
Explicación paso a paso:
Listo
Respuesta:
uoxyxyldtsyoddyltkstosupfuldyldyldtkstkstkdtldltylyldylyos