Question

necesito despejar incognita X en esta ecuacion 1/2 x + 5y + (3/2)2x+3z=15

Answer 1

$\frac{1}{2} x + 5y + ( \frac{3}{2} )2x + 3z = 15$

$\frac{1}{2} x + 5y + \frac{6}{2} x + 3z = 15$

$\frac{1}{2} x + \frac{6}{2} x = 15 -5y -3z$

$\frac{ x + 6x}{2} = 15 -5y -3z$

$x + 6x = (15 -5y -3z)*2$

$7x= 30 - 10y - 6z$


$x= \frac{30 - 10y - 6z}{7}$