Question

Determinar la incógnita 16x2+70-50=34

Answer 1

Respuesta:

$x=\frac{\sqrt{7}}{2\sqrt{2}},\:x=-\frac{\sqrt{7}}{2\sqrt{2}}$

Explicación paso a paso:

$16x^2+70-50-\left(70-50\right)=34-\left(70-50\right)$

$16x^2=14$

$\frac{16x^2}{16}=\frac{14}{16}$

$x^2=\frac{7}{8}$

$x=\frac{\sqrt{7}}{2\sqrt{2}},\:x=-\frac{\sqrt{7}}{2\sqrt{2}}$