Question

8x +2 (3x -1) = 7 – 5x​

Answer 1

Respuesta:

$8x+2\left(3x-1\right)=7-5x\quad :\quad x=\frac{9}{19}\quad \left(\mathrm{Decimal}:\quad x=0.47368\dots \right)$

Pasos:

$8x+2\left(3x-1\right)=7-5x$

$8x+6x-2=7-5x$

$14x-2=7-5x$

$14x-2+2=7-5x+2$

$14x=-5x+9$

$14x+5x=-5x+9+5x$

$19x=9$

$\frac{19x}{19}=\frac{9}{19}$

$x=\frac{9}{19}$

$MIKELLINO5LORESOLVIO$

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