Question 1186335

{{{((5x-20)/(2x)):((2x-8)/x)}}}


={{{((5x-20)/(2x)) /((2x-8)/x)}}}


={{{(x(5x-20))/(2x(2x-8))}}}


={{{(5x(x-4))/(2*2x)(x-4))}}}


={{{(5*cross(x)*cross((x-4)))/(4*cross((x))*cross((x-4)))}}}


={{{5/4}}}