x1/x2=6 x1=6*x2
x1+x2=-2 6x2+x2=-2 x2=-2/7 x1=-12/7 q=24/49
x1-x2=4
x1+x2=1 2x1=5 x1=2,5 x2=x1-4=-1,5 q=2,5*1,5=3,75
x1/x2=6 x1=6*x2
x1+x2=-2 6x2+x2=-2 x2=-2/7 x1=-12/7 q=24/49
x1-x2=4
x1+x2=1 2x1=5 x1=2,5 x2=x1-4=-1,5 q=2,5*1,5=3,75