Question 644842
(x-4)*(x-1)=0
yields
x*2-5x+4=0
Does that equal
sqrt(5-x)+1=x-2
no
x=4 

sqrt(5-4)+1=4-2
1+1=2
2=2
x=1 doesn't work
sqrt(5-x)+1=x-2
sqrt(5-1)+1=1-2
sqrt(4)+1=-1
2+1=-1
3=-1


not true