Question

x:3/8*x=6 как решить?

Answer 1

$x:\frac{3}{8}x=6\\x*\frac{8}{3}x=6\\\frac{8}{3}x^2=6\\x^2=\frac{9}{4}\\x_{1}=-\frac{3}{2}=-1,5;x_{2}=\frac{3}{2}=1,5$